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31240104313010 = 2522314009015387
BaseRepresentation
bin1110001101001101001110…
…10100100000000010110010
311002121112011120202001111212
413012212213110200002302
513043314213201004020
6150235301130240122
76403010623210505
oct706464724400262
9132545146661455
1031240104313010
119a5494350308a
12360665b886042
131457c105a0188
147a0059c7713c
15392960703cc5
hex1c69a75200b2

31240104313010 has 16 divisors (see below), whose sum is σ = 56484350044416. Its totient is φ = 12440005662768.

The previous prime is 31240104313003. The next prime is 31240104313031. The reversal of 31240104313010 is 1031340104213.

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, 7004505464 + ... + 7004509923.

It is an arithmetic number, because the mean of its divisors is an integer number (3530271877776).

Almost surely, 231240104313010 is an apocalyptic number.

31240104313010 is a deficient number, since it is larger than the sum of its proper divisors (25244245731406).

31240104313010 is a wasteful number, since it uses less digits than its factorization.

31240104313010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14009015617.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 31240104313010 its reverse (1031340104213), we get a palindrome (32271444417223).

The spelling of 31240104313010 in words is "thirty-one trillion, two hundred forty billion, one hundred four million, three hundred thirteen thousand, ten".

Divisors: 1 2 5 10 223 446 1115 2230 14009015387 28018030774 70045076935 140090153870 3124010431301 6248020862602 15620052156505 31240104313010