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31206700760214 = 2372106145240681
BaseRepresentation
bin1110001100001111000000…
…10100000011110010010110
311002111022221122001202102210
413012013200110003302112
513042242310343311324
6150212054352214250
76400416064536300
oct706074024036226
9132438848052383
1031206700760214
119a41762027501
123600098b3a386
131454a1903a115
1479c5ab7b8970
15391b57dbed29
hex1c61e0503c96

31206700760214 has 24 divisors (see below), whose sum is σ = 72603344626488. Its totient is φ = 8916200217120.

The previous prime is 31206700760203. The next prime is 31206700760237. The reversal of 31206700760214 is 41206700760213.

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 11 ways as a sum of consecutive naturals, for example, 53072620047 + ... + 53072620634.

It is an arithmetic number, because the mean of its divisors is an integer number (3025139359437).

Almost surely, 231206700760214 is an apocalyptic number.

31206700760214 is an abundant number, since it is smaller than the sum of its proper divisors (41396643866274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31206700760214 is a wasteful number, since it uses less digits than its factorization.

31206700760214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106145240700 (or 106145240693 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

Subtracting 31206700760214 from its reverse (41206700760213), we obtain a palindrome (9999999999999).

The spelling of 31206700760214 in words is "thirty-one trillion, two hundred six billion, seven hundred million, seven hundred sixty thousand, two hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 106145240681 212290481362 318435722043 636871444086 743016684767 1486033369534 2229050054301 4458100108602 5201116793369 10402233586738 15603350380107 31206700760214