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32001022023 = 3193147385327
BaseRepresentation
bin11101110011011010…
…001101100001000111
310001121012120100112220
4131303122031201013
51011014230201043
622411232543423
72212005125205
oct356332154107
9101535510486
1032001022023
1112631819543
1262510b1b73
13302cb096b9
1417980cc075
15c7463e483
hex77368d847

32001022023 has 32 divisors (see below), whose sum is σ = 47349104640. Its totient is φ = 19142995680.

The previous prime is 32001022021. The next prime is 32001022033. The reversal of 32001022023 is 32022010023.

It is not a de Polignac number, because 32001022023 - 21 = 32001022021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32001021993 and 32001022011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32001022021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109615 + ... + 275712.

It is an arithmetic number, because the mean of its divisors is an integer number (1479659520).

Almost surely, 232001022023 is an apocalyptic number.

32001022023 is a deficient number, since it is larger than the sum of its proper divisors (15348082617).

32001022023 is a wasteful number, since it uses less digits than its factorization.

32001022023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385427.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 32001022023 its reverse (32022010023), we get a palindrome (64023032046).

The spelling of 32001022023 in words is "thirty-two billion, one million, twenty-two thousand, twenty-three".

Divisors: 1 3 19 31 47 57 93 141 589 893 1457 1767 2679 4371 27683 83049 385327 1155981 7321213 11945137 18110369 21963639 35835411 54331107 226957603 344097011 561421439 680872809 1032291033 1684264317 10667007341 32001022023