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31403023024414 = 218998382646929
BaseRepresentation
bin1110010001111100101100…
…00010000100000100011110
311010012002200200001002212011
413020332112002010010132
513104001342343240124
6150442203303501434
76420536120335426
oct710762602040436
9133162620032764
1031403023024414
11a007a46905328
123632148a5787a
13146a3a542c562
147a7cb3273486
15396ce8529994
hex1c8f9608411e

31403023024414 has 8 divisors (see below), whose sum is σ = 47104783047360. Its totient is φ = 15701428675296.

The previous prime is 31403023024391. The next prime is 31403023024423. The reversal of 31403023024414 is 41442032030413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×314030230244142 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 40943499 + ... + 41703430.

It is an arithmetic number, because the mean of its divisors is an integer number (5888097880920).

Almost surely, 231403023024414 is an apocalyptic number.

31403023024414 is a deficient number, since it is larger than the sum of its proper divisors (15701760022946).

31403023024414 is a wasteful number, since it uses less digits than its factorization.

31403023024414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82836914.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 31403023024414 its reverse (41442032030413), we get a palindrome (72845055054827).

The spelling of 31403023024414 in words is "thirty-one trillion, four hundred three billion, twenty-three million, twenty-four thousand, four hundred fourteen".

Divisors: 1 2 189983 379966 82646929 165293858 15701511512207 31403023024414