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32006908901 = 119797130893
BaseRepresentation
bin11101110011110000…
…101010101111100101
310001121121122102211102
4131303300222233211
51011022232041101
622412003045445
72212106144132
oct356360525745
9101547572742
1032006908901
111263507a430
126253070885
1330310bb066
141798bc1589
15c74e0386b
hex773c2abe5

32006908901 has 16 divisors (see below), whose sum is σ = 35314066368. Its totient is φ = 28766630400.

The previous prime is 32006908897. The next prime is 32006908963. The reversal of 32006908901 is 10980960023.

It is not a de Polignac number, because 32006908901 - 22 = 32006908897 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 (32006908981) 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, 1020611 + ... + 1051503.

It is an arithmetic number, because the mean of its divisors is an integer number (2207129148).

Almost surely, 232006908901 is an apocalyptic number.

It is an amenable number.

32006908901 is a deficient number, since it is larger than the sum of its proper divisors (3307157467).

32006908901 is a wasteful number, since it uses less digits than its factorization.

32006908901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31972.

The product of its (nonzero) digits is 23328, while the sum is 38.

The spelling of 32006908901 in words is "thirty-two billion, six million, nine hundred eight thousand, nine hundred one".

Divisors: 1 11 97 971 1067 10681 30893 94187 339823 1036057 2996621 29997103 32962831 329968133 2909718991 32006908901