Search a number
-
+
51134814132 = 22343241411197
BaseRepresentation
bin101111100111110111…
…110101011110110100
311212222200011200221220
4233213313311132310
51314211003023012
635254020310340
73460111514523
oct574767653664
9155880150856
1051134814132
111a7602a6776
129ab0b423b0
134a8bbbc98c
1426913324ba
1514e430608c
hexbe7df57b4

51134814132 has 48 divisors (see below), whose sum is σ = 122596216512. Its totient is φ = 16579422720.

The previous prime is 51134814119. The next prime is 51134814139. The reversal of 51134814132 is 23141843115.

It is a super-2 number, since 2×511348141322 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51134814093 and 51134814102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51134814139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81243 + ... + 329954.

It is an arithmetic number, because the mean of its divisors is an integer number (2554087844).

Almost surely, 251134814132 is an apocalyptic number.

It is an amenable number.

51134814132 is an abundant number, since it is smaller than the sum of its proper divisors (71461402380).

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

51134814132 is a wasteful number, since it uses less digits than its factorization.

51134814132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411488 (or 411486 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The spelling of 51134814132 in words is "fifty-one billion, one hundred thirty-four million, eight hundred fourteen thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 43 86 129 172 241 258 482 516 723 964 1446 2892 10363 20726 31089 41452 62178 124356 411197 822394 1233591 1644788 2467182 4934364 17681471 35362942 53044413 70725884 99098477 106088826 198196954 212177652 297295431 396393908 594590862 1189181724 4261234511 8522469022 12783703533 17044938044 25567407066 51134814132