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4681104407680 = 27526592750743
BaseRepresentation
bin100010000011110011110…
…0100001011110010000000
3121120111202012210112221111
41010013213210023302000
51103143400212021210
613542245241133104
7662125062644161
oct104074744136200
917514665715844
104681104407680
111545277447068
1263729048a194
1327c5706229cc
141227d0cc7768
1581b7624d88a
hex441e790bc80

4681104407680 has 64 divisors (see below), whose sum is σ = 11194977931200. Its totient is φ = 1871736892416.

The previous prime is 4681104407677. The next prime is 4681104407767. The reversal of 4681104407680 is 867044011864.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×46811044076802 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326389 + ... + 3077131.

It is an arithmetic number, because the mean of its divisors is an integer number (174921530175).

Almost surely, 24681104407680 is an apocalyptic number.

4681104407680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4681104407680 is an abundant number, since it is smaller than the sum of its proper divisors (6513873523520).

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

4681104407680 is a wasteful number, since it uses less digits than its factorization.

4681104407680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2753421 (or 2753409 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 49.

The spelling of 4681104407680 in words is "four trillion, six hundred eighty-one billion, one hundred four million, four hundred seven thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 2659 5318 10636 13295 21272 26590 42544 53180 85088 106360 170176 212720 340352 425440 850880 1701760 2750743 5501486 11002972 13753715 22005944 27507430 44011888 55014860 88023776 110029720 176047552 220059440 352095104 440118880 880237760 1760475520 7314225637 14628451274 29256902548 36571128185 58513805096 73142256370 117027610192 146284512740 234055220384 292569025480 468110440768 585138050960 936220881536 1170276101920 2340552203840 4681104407680