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32130464051 = 74885793949
BaseRepresentation
bin11101111011000111…
…111111100100110011
310001221020010200122002
4131323013333210303
51011300344322201
622432135204215
72215136303210
oct357307774463
9101836120562
1032130464051
111269889a224
12628851666b
13305088b20a
1417ab384b07
15c80bac76b
hex77b1ff933

32130464051 has 8 divisors (see below), whose sum is σ = 36721672800. Its totient is φ = 27539540928.

The previous prime is 32130463889. The next prime is 32130464081. The reversal of 32130464051 is 15046403123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32130464051 - 218 = 32130201907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32130464081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295025 + ... + 388973.

It is an arithmetic number, because the mean of its divisors is an integer number (4590209100).

Almost surely, 232130464051 is an apocalyptic number.

32130464051 is a deficient number, since it is larger than the sum of its proper divisors (4591208749).

32130464051 is an equidigital number, since it uses as much as digits as its factorization.

32130464051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142813.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 32130464051 its reverse (15046403123), we get a palindrome (47176867174).

The spelling of 32130464051 in words is "thirty-two billion, one hundred thirty million, four hundred sixty-four thousand, fifty-one".

Divisors: 1 7 48857 93949 341999 657643 4590066293 32130464051