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31326046232146 = 2672111107945329
BaseRepresentation
bin1110001111101101010011…
…10110111001111001010010
311002220202000000121220012221
413013312221312321321102
513101221220313412041
6150342553104011254
76412142425365511
oct707665166717122
9132822000556187
1031326046232146
119a8833547aa36
12361b245600b2a
131463058746473
147a428dc22678
15394ce06862d1
hex1c7da9db9e52

31326046232146 has 16 divisors (see below), whose sum is σ = 47916419631840. Its totient is φ = 15356122246080.

The previous prime is 31326046232137. The next prime is 31326046232161. The reversal of 31326046232146 is 64123264062313.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553944391 + ... + 554000938.

It is an arithmetic number, because the mean of its divisors is an integer number (2994776226990).

Almost surely, 231326046232146 is an apocalyptic number.

31326046232146 is a deficient number, since it is larger than the sum of its proper divisors (16590373399694).

31326046232146 is a wasteful number, since it uses less digits than its factorization.

31326046232146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107945609.

The product of its (nonzero) digits is 746496, while the sum is 43.

The spelling of 31326046232146 in words is "thirty-one trillion, three hundred twenty-six billion, forty-six million, two hundred thirty-two thousand, one hundred forty-six".

Divisors: 1 2 67 134 211 422 14137 28274 1107945329 2215890658 74232337043 148464674086 233776464419 467552928838 15663023116073 31326046232146