Search a number
-
+
3133134950 = 252116139293
BaseRepresentation
bin1011101010111111…
…1101100001100110
322002100112202011012
42322233331201212
522404040304300
61234521542222
7140433131141
oct27257754146
98070482135
103133134950
111368633730
12735344972
133ac159c0a
1421a181058
151350e1435
hexbabfd866

3133134950 has 48 divisors (see below), whose sum is σ = 6368471856. Its totient is φ = 1137340800.

The previous prime is 3133134943. The next prime is 3133134967. The reversal of 3133134950 is 594313313.

It is a super-2 number, since 2×31331349502 = 19633069229823005000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 332504 + ... + 341796.

It is an arithmetic number, because the mean of its divisors is an integer number (132676497).

Almost surely, 23133134950 is an apocalyptic number.

3133134950 is an abundant number, since it is smaller than the sum of its proper divisors (3235336906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3133134950 is a wasteful number, since it uses less digits than its factorization.

3133134950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9929 (or 9924 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 32.

The square root of 3133134950 is about 55974.4133511018. The cubic root of 3133134950 is about 1463.2763959053.

The spelling of 3133134950 in words is "three billion, one hundred thirty-three million, one hundred thirty-four thousand, nine hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 613 1226 3065 6130 6743 9293 13486 15325 18586 30650 33715 46465 67430 92930 102223 168575 204446 232325 337150 464650 511115 1022230 2555575 5111150 5696609 11393218 28483045 56966090 62662699 125325398 142415225 284830450 313313495 626626990 1566567475 3133134950