Search a number
-
+
50276853965 = 513953811637
BaseRepresentation
bin101110110100101110…
…111110100011001101
311210202212202210212102
4232310232332203031
51310431333311330
635032531244445
73426623131112
oct566456764315
9153685683772
1050276853965
111a35aa78588
1298b1749725
134983225440
14260d3da909
151493d30945
hexbb4bbe8cd

50276853965 has 16 divisors (see below), whose sum is σ = 65041422768. Its totient is φ = 37088518656.

The previous prime is 50276853961. The next prime is 50276854003. The reversal of 50276853965 is 56935867205.

It can be written as a sum of positive squares in 8 ways, for example, as 307616521 + 49969237444 = 17539^2 + 223538^2 .

It is a cyclic number.

It is not a de Polignac number, because 50276853965 - 22 = 50276853961 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50276853965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50276853961) 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, 343874 + ... + 467763.

It is an arithmetic number, because the mean of its divisors is an integer number (4065088923).

Almost surely, 250276853965 is an apocalyptic number.

It is an amenable number.

50276853965 is a deficient number, since it is larger than the sum of its proper divisors (14764568803).

50276853965 is a wasteful number, since it uses less digits than its factorization.

50276853965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812608.

The product of its (nonzero) digits is 13608000, while the sum is 56.

The spelling of 50276853965 in words is "fifty billion, two hundred seventy-six million, eight hundred fifty-three thousand, nine hundred sixty-five".

Divisors: 1 5 13 65 953 4765 12389 61945 811637 4058185 10551281 52756405 773490061 3867450305 10055370793 50276853965