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32054293631 = 671393441887
BaseRepresentation
bin11101110110100101…
…011011010001111111
310001201220210211110102
4131312211123101333
51011121344344011
622420414431315
72213223000053
oct356645332177
9101656724412
1032054293631
11126598a4268
126266b0253b
13303ab6bc69
1417a11d7c63
15c7916373b
hex77695b47f

32054293631 has 8 divisors (see below), whose sum is σ = 32766773760. Its totient is φ = 31348697688.

The previous prime is 32054293619. The next prime is 32054293633. The reversal of 32054293631 is 13639245023.

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

It is a cyclic number.

It is not a de Polignac number, because 32054293631 - 210 = 32054292607 is a prime.

It is a super-2 number, since 2×320542936312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32054293633) 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 7 ways as a sum of consecutive naturals, for example, 1711631 + ... + 1730256.

It is an arithmetic number, because the mean of its divisors is an integer number (4095846720).

Almost surely, 232054293631 is an apocalyptic number.

32054293631 is a deficient number, since it is larger than the sum of its proper divisors (712480129).

32054293631 is a wasteful number, since it uses less digits than its factorization.

32054293631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3442093.

The product of its (nonzero) digits is 116640, while the sum is 38.

The spelling of 32054293631 in words is "thirty-two billion, fifty-four million, two hundred ninety-three thousand, six hundred thirty-one".

Divisors: 1 67 139 9313 3441887 230606429 478422293 32054293631