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357130103231 = 11587448112343
BaseRepresentation
bin1010011001001101001…
…11001110100110111111
31021010211000021222020102
411030212213032212333
521322400301300411
6432021401311315
734542005535146
oct5144647164677
91233730258212
10357130103231
111285046a6450
125926a19553b
13278a5b28015
14133dc7b875d
159452ebbd3b
hex53269ce9bf

357130103231 has 16 divisors (see below), whose sum is σ = 390378901248. Its totient is φ = 324012057600.

The previous prime is 357130103219. The next prime is 357130103251. The reversal of 357130103231 is 132301031753.

It is not a de Polignac number, because 357130103231 - 214 = 357130086847 is a prime.

It is a super-2 number, since 2×3571301032312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 357130103194 and 357130103203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (357130103251) 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 15 ways as a sum of consecutive naturals, for example, 28927646 + ... + 28939988.

It is an arithmetic number, because the mean of its divisors is an integer number (24398681328).

Almost surely, 2357130103231 is an apocalyptic number.

357130103231 is a deficient number, since it is larger than the sum of its proper divisors (33248798017).

357130103231 is a wasteful number, since it uses less digits than its factorization.

357130103231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17422.

The product of its (nonzero) digits is 5670, while the sum is 29.

Adding to 357130103231 its reverse (132301031753), we get a palindrome (489431134984).

The spelling of 357130103231 in words is "three hundred fifty-seven billion, one hundred thirty million, one hundred three thousand, two hundred thirty-one".

Divisors: 1 11 587 4481 6457 12343 49291 135773 2630347 7245341 28933817 55308983 79698751 608398813 32466373021 357130103231