Search a number
-
+
32030431130 = 254127776119
BaseRepresentation
bin11101110101001010…
…011001011110011010
310001200020220111021002
4131311022121132122
51011044242244010
622414203145002
72212513113065
oct356512313632
9101606814232
1032030431130
1112647385a95
12625ab15162
133035c35739
14179bd858dc
15c76eed1a5
hex77529979a

32030431130 has 16 divisors (see below), whose sum is σ = 57668820480. Its totient is φ = 12809051472.

The previous prime is 32030431123. The next prime is 32030431151. The reversal of 32030431130 is 3113403023.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346790 + ... + 429329.

It is an arithmetic number, because the mean of its divisors is an integer number (3604301280).

Almost surely, 232030431130 is an apocalyptic number.

32030431130 is a deficient number, since it is larger than the sum of its proper divisors (25638389350).

32030431130 is a wasteful number, since it uses less digits than its factorization.

32030431130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780253.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 32030431130 its reverse (3113403023), we get a palindrome (35143834153).

The spelling of 32030431130 in words is "thirty-two billion, thirty million, four hundred thirty-one thousand, one hundred thirty".

Divisors: 1 2 5 10 4127 8254 20635 41270 776119 1552238 3880595 7761190 3203043113 6406086226 16015215565 32030431130