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31414410243031 = 46496757240319
BaseRepresentation
bin1110010010010001111001…
…10000110110101111010111
311010020012002021002202011211
413021020330300312233113
513104143203010234111
6150451325243242251
76421421241160504
oct711107460665727
9133205067082154
1031414410243031
11a01185a679202
1236343a6519387
13146b49b64193a
147a867373c4ab
153972630a5521
hex1c923cc36bd7

31414410243031 has 4 divisors (see below), whose sum is σ = 31421167488000. Its totient is φ = 31407652998064.

The previous prime is 31414410243017. The next prime is 31414410243037. The reversal of 31414410243031 is 13034201441413.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 31414410243031 - 27 = 31414410242903 is a prime.

It is a super-2 number, since 2×314144102430312 (a number of 28 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 = 31414410242984 and 31414410243002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31414410243037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3378615511 + ... + 3378624808.

It is an arithmetic number, because the mean of its divisors is an integer number (7855291872000).

Almost surely, 231414410243031 is an apocalyptic number.

31414410243031 is a deficient number, since it is larger than the sum of its proper divisors (6757244969).

31414410243031 is an equidigital number, since it uses as much as digits as its factorization.

31414410243031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6757244968.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 31414410243031 its reverse (13034201441413), we get a palindrome (44448611684444).

The spelling of 31414410243031 in words is "thirty-one trillion, four hundred fourteen billion, four hundred ten million, two hundred forty-three thousand, thirty-one".

Divisors: 1 4649 6757240319 31414410243031