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32050660001 = 73439050137
BaseRepresentation
bin11101110110010111…
…100100001010100001
310001201122222020001112
4131312113210022201
51011114432110001
622420204513105
72213150054303
oct356627441241
9101648866045
1032050660001
1112657842268
12626584b795
13303a199099
1417a092d973
15c78b96cbb
hex7765e42a1

32050660001 has 4 divisors (see below), whose sum is σ = 32489710212. Its totient is φ = 31611609792.

The previous prime is 32050659983. The next prime is 32050660027. The reversal of 32050660001 is 10006605023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10006605023 = 34367291169.

It can be written as a sum of positive squares in 2 ways, for example, as 24281118976 + 7769541025 = 155824^2 + 88145^2 .

It is a cyclic number.

It is not a de Polignac number, because 32050660001 - 230 = 30976918177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32050660051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219524996 + ... + 219525141.

It is an arithmetic number, because the mean of its divisors is an integer number (8122427553).

Almost surely, 232050660001 is an apocalyptic number.

It is an amenable number.

32050660001 is a deficient number, since it is larger than the sum of its proper divisors (439050211).

32050660001 is an equidigital number, since it uses as much as digits as its factorization.

32050660001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439050210.

The product of its (nonzero) digits is 1080, while the sum is 23.

The spelling of 32050660001 in words is "thirty-two billion, fifty million, six hundred sixty thousand, one".

Divisors: 1 73 439050137 32050660001