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32420100342231 = 3272322374120319
BaseRepresentation
bin1110101111100011001001…
…00100001000000111010111
311020210022221112110011100200
413113301210210020013113
513222132331141422411
6152541331040311543
76554163211031160
oct727614444100727
9136708845404320
1032420100342231
11a36a3184a8918
1237772960125b3
13151228271ca84
148011d9764767
153b34c413be56
hex1d7c649081d7

32420100342231 has 24 divisors (see below), whose sum is σ = 55845804318720. Its totient is φ = 17720303291856.

The previous prime is 32420100342193. The next prime is 32420100342233. The reversal of 32420100342231 is 13224300102423.

32420100342231 is a `hidden beast` number, since 3 + 2 + 4 + 201 + 0 + 0 + 3 + 422 + 31 = 666.

It is not a de Polignac number, because 32420100342231 - 29 = 32420100341719 is a prime.

It is a super-2 number, since 2×324201003422312 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32420100342195 and 32420100342204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32420100342233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11187058711 + ... + 11187061608.

It is an arithmetic number, because the mean of its divisors is an integer number (2326908513280).

Almost surely, 232420100342231 is an apocalyptic number.

32420100342231 is a deficient number, since it is larger than the sum of its proper divisors (23425703976489).

32420100342231 is a wasteful number, since it uses less digits than its factorization.

32420100342231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22374120355 (or 22374120352 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 32420100342231 its reverse (13224300102423), we get a palindrome (45644400444654).

The spelling of 32420100342231 in words is "thirty-two trillion, four hundred twenty billion, one hundred million, three hundred forty-two thousand, two hundred thirty-one".

Divisors: 1 3 7 9 21 23 63 69 161 207 483 1449 22374120319 67122360957 156618842233 201367082871 469856526699 514604767337 1409569580097 1543814302011 3602233371359 4631442906033 10806700114077 32420100342231