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34351001056 = 2519891394567
BaseRepresentation
bin11111111111011110…
…101010110111100000
310021122222110122202101
4133333132222313200
51030322324013211
623440341100144
72324151456061
oct377736526740
9107588418671
1034351001056
1113628276579
1267a80b7654
133315930538
14193c24a568
15d60ad45c1
hex7ff7aade0

34351001056 has 96 divisors (see below), whose sum is σ = 72521568000. Its totient is φ = 15969457152.

The previous prime is 34351001053. The next prime is 34351001071. The reversal of 34351001056 is 65010015343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34351001053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7519285 + ... + 7523851.

It is an arithmetic number, because the mean of its divisors is an integer number (755433000).

Almost surely, 234351001056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34351001056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36260784000).

34351001056 is an abundant number, since it is smaller than the sum of its proper divisors (38170566944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34351001056 is a wasteful number, since it uses less digits than its factorization.

34351001056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4824 (or 4816 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 34351001056 its reverse (65010015343), we get a palindrome (99361016399).

The spelling of 34351001056 in words is "thirty-four billion, three hundred fifty-one million, one thousand, fifty-six".

Divisors: 1 2 4 8 16 19 32 38 76 89 139 152 178 278 304 356 556 608 712 1112 1424 1691 2224 2641 2848 3382 4448 4567 5282 6764 9134 10564 12371 13528 18268 21128 24742 27056 36536 42256 49484 54112 73072 84512 86773 98968 146144 173546 197936 235049 347092 395872 406463 470098 634813 694184 812926 940196 1269626 1388368 1625852 1880392 2539252 2776736 3251704 3760784 5078504 6503408 7521568 7722797 10157008 12061447 13006816 15445594 20314016 24122894 30891188 48245788 56498357 61782376 96491576 112996714 123564752 192983152 225993428 247129504 385966304 451986856 903973712 1073468783 1807947424 2146937566 4293875132 8587750264 17175500528 34351001056