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31023212102294 = 247330034171301
BaseRepresentation
bin1110000110111001001111…
…00010011000001010010110
311001211210022222210011012112
413003130213202120022112
513031241014244233134
6145551511125351022
76351232054635656
oct703344742301226
9131753288704175
1031023212102294
119980963504a65
12359060ab68472
1314406266ca959
14793762534366
1538beb929a1ce
hex1c3727898296

31023212102294 has 8 divisors (see below), whose sum is σ = 47524920667488. Its totient is φ = 15181571879800.

The previous prime is 31023212102293. The next prime is 31023212102317. The reversal of 31023212102294 is 49220121232013.

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

It is a self number, because there is not a number n which added to its sum of digits gives 31023212102294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31023212102293) 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, 165017085557 + ... + 165017085744.

It is an arithmetic number, because the mean of its divisors is an integer number (5940615083436).

Almost surely, 231023212102294 is an apocalyptic number.

31023212102294 is a deficient number, since it is larger than the sum of its proper divisors (16501708565194).

31023212102294 is a wasteful number, since it uses less digits than its factorization.

31023212102294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330034171350.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 31023212102294 in words is "thirty-one trillion, twenty-three billion, two hundred twelve million, one hundred two thousand, two hundred ninety-four".

Divisors: 1 2 47 94 330034171301 660068342602 15511606051147 31023212102294