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31412322321413 = 1170917212340347
BaseRepresentation
bin1110010010001110000000…
…10100000100010000000101
311010012222200202022100011112
413021013000110010100011
513104124414003241123
6150450342140014405
76421315426140455
oct711070024042005
9133188622270145
1031412322321413
11a01098903a850
123633b03231405
13146b227bc2667
147a8516317d65
1539718eb26d78
hex1c91c0504405

31412322321413 has 16 divisors (see below), whose sum is σ = 34336275261120. Its totient is φ = 28499797449600.

The previous prime is 31412322321389. The next prime is 31412322321451.

31412322321413 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 31412322321413 - 232 = 31408027354117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 31412322321413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31412322321313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12251906 + ... + 14592252.

It is an arithmetic number, because the mean of its divisors is an integer number (2146017203820).

Almost surely, 231412322321413 is an apocalyptic number.

It is an amenable number.

31412322321413 is a deficient number, since it is larger than the sum of its proper divisors (2923952939707).

31412322321413 is a wasteful number, since it uses less digits than its factorization.

31412322321413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2342788.

The product of its digits is 20736, while the sum is 32.

It can be divided in two parts, 3141232 and 2321413, that added together give a palindrome (5462645).

The spelling of 31412322321413 in words is "thirty-one trillion, four hundred twelve billion, three hundred twenty-two million, three hundred twenty-one thousand, four hundred thirteen".

Divisors: 1 11 709 1721 7799 18931 1220189 2340347 13422079 25743817 1659306023 4027737187 18252366253 44305109057 2855665665583 31412322321413