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312100321010 = 25107291682543
BaseRepresentation
bin1001000101010101010…
…00001111011011110010
31002211120210211000122112
410202222220033123302
520103140140233020
6355213225005322
731356064646222
oct4425250173362
91084523730575
10312100321010
111103a75495a5
12505a1923842
132357a9ba07a
141116a1d6082
1581b9b492c5
hex48aaa0f6f2

312100321010 has 16 divisors (see below), whose sum is σ = 567030865536. Its totient is φ = 123673397808.

The previous prime is 312100321009. The next prime is 312100321063. The reversal of 312100321010 is 10123001213.

It is a super-2 number, since 2×3121003210102 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145840202 + ... + 145842341.

It is an arithmetic number, because the mean of its divisors is an integer number (35439429096).

Almost surely, 2312100321010 is an apocalyptic number.

312100321010 is a deficient number, since it is larger than the sum of its proper divisors (254930544526).

312100321010 is a wasteful number, since it uses less digits than its factorization.

312100321010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291682657.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 312100321010 its reverse (10123001213), we get a palindrome (322223322223).

The spelling of 312100321010 in words is "three hundred twelve billion, one hundred million, three hundred twenty-one thousand, ten".

Divisors: 1 2 5 10 107 214 535 1070 291682543 583365086 1458412715 2916825430 31210032101 62420064202 156050160505 312100321010