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70893797917501 = 1315973414758341
BaseRepresentation
bin10000000111101000111111…
…101001000100001100111101
3100022000101021200002102021201
4100013220333221010030331
533243010444231330001
6410440054450455501
720634623254415266
oct2007507751041475
9308011250072251
1070893797917501
11206529887aa5a9
127b4b839594591
133073344590bc0
1413713c727796d
1582e19c7bd501
hex407a3fa4433d

70893797917501 has 8 divisors (see below), whose sum is σ = 76394973627224. Its totient is φ = 65399451727680.

The previous prime is 70893797917489. The next prime is 70893797917511. The reversal of 70893797917501 is 10571979739807.

It can be written as a sum of positive squares in 4 ways, for example, as 4907842083225 + 65985955834276 = 2215365^2 + 8123174^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70893797917501 - 25 = 70893797917469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70893797917511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1707358410 + ... + 1707399931.

It is an arithmetic number, because the mean of its divisors is an integer number (9549371703403).

Almost surely, 270893797917501 is an apocalyptic number.

It is an amenable number.

70893797917501 is a deficient number, since it is larger than the sum of its proper divisors (5501175709723).

70893797917501 is a wasteful number, since it uses less digits than its factorization.

70893797917501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3414759951.

The product of its (nonzero) digits is 210039480, while the sum is 73.

The spelling of 70893797917501 in words is "seventy trillion, eight hundred ninety-three billion, seven hundred ninety-seven million, nine hundred seventeen thousand, five hundred one".

Divisors: 1 13 1597 20761 3414758341 44391858433 5453369070577 70893797917501