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31232001000201 = 3713891511249463
BaseRepresentation
bin1110001100111110001000…
…10100110100001100001001
311002120202020211221010002020
413012133010110310030021
513043201114224001301
6150231441100155053
76402303046200021
oct706370424641411
9132522224833066
1031232001000201
119a51465391251
123604b79b38a89
13145721b826721
1479d8cb998a81
153926390ec436
hex1c67c4534309

31232001000201 has 32 divisors (see below), whose sum is σ = 42365932277760. Its totient is φ = 20461671518400.

The previous prime is 31232001000127. The next prime is 31232001000269. The reversal of 31232001000201 is 10200010023213.

It is not a de Polignac number, because 31232001000201 - 214 = 31232000983817 is a prime.

It is a super-3 number, since 3×312320010002013 (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (31232001002201) 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, 125072196 + ... + 125321658.

It is an arithmetic number, because the mean of its divisors is an integer number (1323935383680).

Almost surely, 231232001000201 is an apocalyptic number.

It is an amenable number.

31232001000201 is a deficient number, since it is larger than the sum of its proper divisors (11133931277559).

31232001000201 is a wasteful number, since it uses less digits than its factorization.

31232001000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251437.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 31232001000201 its reverse (10200010023213), we get a palindrome (41432011023414).

The spelling of 31232001000201 in words is "thirty-one trillion, two hundred thirty-two billion, one million, two hundred one", and thus it is an aban number.

Divisors: 1 3 71 213 389 1167 1511 4533 27619 82857 107281 249463 321843 587779 748389 1763337 17711873 41732309 53135619 97041107 125196927 291123321 376938593 1130815779 6889918597 20669755791 26762640103 80287920309 146629112677 439887338031 10410667000067 31232001000201