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13070358982656 = 21234711035387
BaseRepresentation
bin1011111000110010111000…
…0110101011000000000000
31201021111212210100011210000
42332030232012223000000
53203121043344421111
643444235013440000
72516205452156613
oct276145606530000
951244783304700
1013070358982656
11418a1209a1848
121571158940000
1373a6b65b2731
143328745a617a
15179ecb557c56
hexbe32e1ab000

13070358982656 has 520 divisors, whose sum is σ = 39986714237184. Its totient is φ = 4252930375680.

The previous prime is 13070358982651. The next prime is 13070358982657. The reversal of 13070358982656 is 65628985307031.

13070358982656 is a `hidden beast` number, since 13 + 0 + 7 + 0 + 358 + 9 + 8 + 265 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 13070358982593 and 13070358982602.

It is not an unprimeable number, because it can be changed into a prime (13070358982651) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2426275195 + ... + 2426280581.

Almost surely, 213070358982656 is an apocalyptic number.

13070358982656 is a gapful number since it is divisible by the number (16) 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 13070358982656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19993357118592).

13070358982656 is an abundant number, since it is smaller than the sum of its proper divisors (26916355254528).

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

13070358982656 is an equidigital number, since it uses as much as digits as its factorization.

13070358982656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5597 (or 5566 counting only the distinct ones).

The product of its (nonzero) digits is 65318400, while the sum is 63.

The spelling of 13070358982656 in words is "thirteen trillion, seventy billion, three hundred fifty-eight million, nine hundred eighty-two thousand, six hundred fifty-six".