Search a number
-
+
50275005557 = 730851232801
BaseRepresentation
bin101110110100100111…
…111011010001110101
311210202202021220022212
4232310213323101311
51310430400134212
635032423503205
73426601332140
oct566447732165
9153682256285
1050275005557
111a359a25877
1298b0bb7b05
134982a28cca
14260d079057
151493ab7e22
hexbb49fb475

50275005557 has 8 divisors (see below), whose sum is σ = 57459258432. Its totient is φ = 43091280000.

The previous prime is 50275005553. The next prime is 50275005593. The reversal of 50275005557 is 75550057205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50275005557 - 22 = 50275005553 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50275005553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99557 + ... + 332357.

It is an arithmetic number, because the mean of its divisors is an integer number (7182407304).

Almost surely, 250275005557 is an apocalyptic number.

It is an amenable number.

50275005557 is a deficient number, since it is larger than the sum of its proper divisors (7184252875).

50275005557 is a wasteful number, since it uses less digits than its factorization.

50275005557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263659.

The product of its (nonzero) digits is 306250, while the sum is 41.

The spelling of 50275005557 in words is "fifty billion, two hundred seventy-five million, five thousand, five hundred fifty-seven".

Divisors: 1 7 30851 215957 232801 1629607 7182143651 50275005557