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31364103214 = 267612319487
BaseRepresentation
bin11101001101011100…
…100011110000101110
32222221211002112012101
4131031130203300232
51003213202300324
622224121325314
72160142323103
oct351534436056
988854075171
1031364103214
1112335244a64
1260b393683a
132c5ab85872
141737694aaa
15c3877c944
hex74d723c2e

31364103214 has 8 divisors (see below), whose sum is σ = 47053133568. Its totient is φ = 15679725360.

The previous prime is 31364103179. The next prime is 31364103227. The reversal of 31364103214 is 41230146313.

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

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, 1146222 + ... + 1173265.

It is an arithmetic number, because the mean of its divisors is an integer number (5881641696).

Almost surely, 231364103214 is an apocalyptic number.

31364103214 is a deficient number, since it is larger than the sum of its proper divisors (15689030354).

31364103214 is a wasteful number, since it uses less digits than its factorization.

31364103214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2326250.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 31364103214 its reverse (41230146313), we get a palindrome (72594249527).

The spelling of 31364103214 in words is "thirty-one billion, three hundred sixty-four million, one hundred three thousand, two hundred fourteen".

Divisors: 1 2 6761 13522 2319487 4638974 15682051607 31364103214