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31344343030004 = 2247594019703123
BaseRepresentation
bin1110010000001111011000…
…11011101001100011110100
311002222111020011021112100212
413020013230123221203310
513102021203303430004
6150355220431524552
76413361016532504
oct710075433514364
9132874204245325
1031344343030004
119a95074549a84
1236228b1089758
1314649b32c3184
147a5107c2ba04
15395511b1996e
hex1c81ec6e98f4

31344343030004 has 48 divisors (see below), whose sum is σ = 56983418956800. Its totient is φ = 15074969429856.

The previous prime is 31344343029977. The next prime is 31344343030009. The reversal of 31344343030004 is 40003034344313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31344343030009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44227187 + ... + 44930309.

It is an arithmetic number, because the mean of its divisors is an integer number (1187154561600).

Almost surely, 231344343030004 is an apocalyptic number.

It is an amenable number.

31344343030004 is a deficient number, since it is larger than the sum of its proper divisors (25639075926796).

31344343030004 is a wasteful number, since it uses less digits than its factorization.

31344343030004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707252 (or 707250 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 31344343030004 its reverse (40003034344313), we get a palindrome (71347377374317).

The spelling of 31344343030004 in words is "thirty-one trillion, three hundred forty-four billion, three hundred forty-three million, thirty thousand, four".

Divisors: 1 2 4 47 59 94 118 188 236 2773 4019 5546 8038 11092 16076 188893 237121 377786 474242 703123 755572 948484 1406246 2812492 11144687 22289374 33046781 41484257 44578748 66093562 82968514 132187124 165937028 1949760079 2825851337 3899520158 5651702674 7799040316 11303405348 132815012839 166725228883 265630025678 333450457766 531260051356 666900915532 7836085757501 15672171515002 31344343030004