Search a number
-
+
53980849130 = 25131085938239
BaseRepresentation
bin110010010001100000…
…100110001111101010
312011100000111021000112
4302101200212033222
51341023044133010
640444244534322
73620460434615
oct622140461752
9164300437015
1053980849130
1120990866a0a
12a5660b13a2
135123717660
1428812db17c
15160e0d5a05
hexc918263ea

53980849130 has 32 divisors (see below), whose sum is σ = 104652172800. Its totient is φ = 19929033792.

The previous prime is 53980849123. The next prime is 53980849147. The reversal of 53980849130 is 3194808935.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1392551 + ... + 1430789.

It is an arithmetic number, because the mean of its divisors is an integer number (3270380400).

Almost surely, 253980849130 is an apocalyptic number.

53980849130 is a deficient number, since it is larger than the sum of its proper divisors (50671323670).

53980849130 is a wasteful number, since it uses less digits than its factorization.

53980849130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49118.

The product of its (nonzero) digits is 933120, while the sum is 50.

The spelling of 53980849130 in words is "fifty-three billion, nine hundred eighty million, eight hundred forty-nine thousand, one hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 10859 21718 38239 54295 76478 108590 141167 191195 282334 382390 497107 705835 994214 1411670 2485535 4971070 415237301 830474602 2076186505 4152373010 5398084913 10796169826 26990424565 53980849130