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10479056280 = 23357111676791
BaseRepresentation
bin10011100001001100…
…11011010110011000
31000001022012012210120
421300212123112120
5132430114300110
64451454313240
7520452336330
oct116046332630
930038165716
1010479056280
1144981770a0
1220454b8820
13cb001b724
14715a260c0
15414e8a870
hex27099b598

10479056280 has 256 divisors, whose sum is σ = 39434895360. Its totient is φ = 2164108800.

The previous prime is 10479056251. The next prime is 10479056281. The reversal of 10479056280 is 8265097401.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10479056281) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1539685 + ... + 1546475.

It is an arithmetic number, because the mean of its divisors is an integer number (154042560).

Almost surely, 210479056280 is an apocalyptic number.

10479056280 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 10479056280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19717447680).

10479056280 is an abundant number, since it is smaller than the sum of its proper divisors (28955839080).

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

10479056280 is a wasteful number, since it uses less digits than its factorization.

10479056280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6990 (or 6986 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 10479056280 in words is "ten billion, four hundred seventy-nine million, fifty-six thousand, two hundred eighty".