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351485152031 = 1322079793799
BaseRepresentation
bin1010001110101100010…
…01011100101100011111
31020121020121022201221202
411013112021130230133
521224320144331111
6425245310350115
734252062332366
oct5072611345437
91217217281852
10351485152031
11126078229022
12581537bb33b
13271b6492500
1413024bcc7dd
159222618b3b
hex51d625cb1f

351485152031 has 6 divisors (see below), whose sum is σ = 380602265400. Its totient is φ = 324447832488.

The previous prime is 351485151991. The next prime is 351485152037. The reversal of 351485152031 is 130251584153.

It is not a de Polignac number, because 351485152031 - 218 = 351484889887 is a prime.

It is a super-2 number, since 2×3514851520312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351485152037) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1039896731 + ... + 1039897068.

It is an arithmetic number, because the mean of its divisors is an integer number (63433710900).

Almost surely, 2351485152031 is an apocalyptic number.

351485152031 is a deficient number, since it is larger than the sum of its proper divisors (29117113369).

351485152031 is a wasteful number, since it uses less digits than its factorization.

351485152031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2079793825 (or 2079793812 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 38.

The spelling of 351485152031 in words is "three hundred fifty-one billion, four hundred eighty-five million, one hundred fifty-two thousand, thirty-one".

Divisors: 1 13 169 2079793799 27037319387 351485152031