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10216430560 = 255759349443
BaseRepresentation
bin10011000001111001…
…00101101111100000
3222101000000110001001
421200330211233200
5131410401234220
64405433321344
7511113140560
oct114074455740
928330013031
1010216430560
1143729aa546
121b91566254
13c6a7a82ab
146ccbc0da0
153ebdb080a
hex260f25be0

10216430560 has 192 divisors, whose sum is σ = 28195776000. Its totient is φ = 3425789952.

The previous prime is 10216430557. The next prime is 10216430563. The reversal of 10216430560 is 6503461201.

It is an interprime number because it is at equal distance from previous prime (10216430557) and next prime (10216430563).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10216430563) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23061699 + ... + 23062141.

It is an arithmetic number, because the mean of its divisors is an integer number (146853000).

Almost surely, 210216430560 is an apocalyptic number.

10216430560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10216430560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14097888000).

10216430560 is an abundant number, since it is smaller than the sum of its proper divisors (17979345440).

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

10216430560 is a wasteful number, since it uses less digits than its factorization.

10216430560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873 (or 865 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 10216430560 its reverse (6503461201), we get a palindrome (16719891761).

The spelling of 10216430560 in words is "ten billion, two hundred sixteen million, four hundred thirty thousand, five hundred sixty".