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32420029411 = 7111932181551
BaseRepresentation
bin11110001100011000…
…100110001111100011
310002200102000010122001
4132030120212033203
51012344011420121
622521001424431
72225253463120
oct361430461743
9102612003561
1032420029411
1112827296a40
12634949b117
133098874673
1417d79dd747
15c9b309991
hex78c6263e3

32420029411 has 16 divisors (see below), whose sum is σ = 40629224448. Its totient is φ = 25131456000.

The previous prime is 32420029409. The next prime is 32420029423. The reversal of 32420029411 is 11492002423.

32420029411 = 3542 + 3552 + ... + 45992.

It is not a de Polignac number, because 32420029411 - 21 = 32420029409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32420029411.

It is not an unprimeable number, because it can be changed into a prime (32420029511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1075915 + ... + 1105636.

It is an arithmetic number, because the mean of its divisors is an integer number (2539326528).

Almost surely, 232420029411 is an apocalyptic number.

32420029411 is a deficient number, since it is larger than the sum of its proper divisors (8209195037).

32420029411 is a wasteful number, since it uses less digits than its factorization.

32420029411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2181762.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 32420029411 in words is "thirty-two billion, four hundred twenty million, twenty-nine thousand, four hundred eleven".

Divisors: 1 7 11 77 193 1351 2123 14861 2181551 15270857 23997061 167979427 421039343 2947275401 4631432773 32420029411