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100520062057 = 314289756023
BaseRepresentation
bin101110110011101110…
…1100110110001101001
3100121110102020020021101
41131213131212301221
53121331113441212
6114102301441401
710155660300262
oct1354735466151
9317412206241
10100520062057
11396a2a55458
1217593b70261
13962c49a27c
144c18159969
152934c17157
hex1767766c69

100520062057 has 8 divisors (see below), whose sum is σ = 103786974720. Its totient is φ = 97254670080.

The previous prime is 100520062007. The next prime is 100520062067. The reversal of 100520062057 is 750260025001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-100520062057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100520062007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245053 + ... + 510970.

It is an arithmetic number, because the mean of its divisors is an integer number (12973371840).

Almost surely, 2100520062057 is an apocalyptic number.

It is an amenable number.

100520062057 is a deficient number, since it is larger than the sum of its proper divisors (3266912663).

100520062057 is an equidigital number, since it uses as much as digits as its factorization.

100520062057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760343.

The product of its (nonzero) digits is 4200, while the sum is 28.

Adding to 100520062057 its reverse (750260025001), we get a palindrome (850780087058).

The spelling of 100520062057 in words is "one hundred billion, five hundred twenty million, sixty-two thousand, fifty-seven".

Divisors: 1 31 4289 132959 756023 23436713 3242582647 100520062057