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31732008053 = 17193114921269
BaseRepresentation
bin11101100011011000…
…000000010001110101
310000220110101000202112
4131203120000101311
51004441343224203
622324423020405
72202230422004
oct354330002165
9100813330675
1031732008053
1112503989349
126196b9a705
132cb916a635
1417704a2c3b
15c5ac016d8
hex763600475

31732008053 has 32 divisors (see below), whose sum is σ = 36754560000. Its totient is φ = 27195816960.

The previous prime is 31732008041. The next prime is 31732008083. The reversal of 31732008053 is 35080023713.

It is a cyclic number.

It is not a de Polignac number, because 31732008053 - 234 = 14552138869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31732008013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1481303 + ... + 1502571.

It is an arithmetic number, because the mean of its divisors is an integer number (1148580000).

Almost surely, 231732008053 is an apocalyptic number.

It is an amenable number.

31732008053 is a deficient number, since it is larger than the sum of its proper divisors (5022551947).

31732008053 is a wasteful number, since it uses less digits than its factorization.

31732008053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21485.

The product of its (nonzero) digits is 15120, while the sum is 32.

The spelling of 31732008053 in words is "thirty-one billion, seven hundred thirty-two million, eight thousand, fifty-three".

Divisors: 1 17 19 31 149 323 527 589 2533 2831 4619 10013 21269 48127 78523 87761 361573 404111 659339 1491937 3169081 6869887 11208763 12527441 53874377 60212539 98241511 212966497 1023613163 1670105687 1866588709 31732008053