Search a number
-
+
49004960218 = 21731049135017
BaseRepresentation
bin101101101000111011…
…000101100111011010
311200111020110220122121
4231220323011213122
51300330232211333
634302414211454
73353250201064
oct555073054732
9150436426577
1049004960218
1119868027a25
1295b77b3b8a
13480c87b4a6
14252c514734
15141c34332d
hexb68ec59da

49004960218 has 16 divisors (see below), whose sum is σ = 74003365800. Its totient is φ = 24337444096.

The previous prime is 49004960209. The next prime is 49004960233. The reversal of 49004960218 is 81206940094.

It can be written as a sum of positive squares in 4 ways, for example, as 46512254889 + 2492705329 = 215667^2 + 49927^2 .

It is a super-2 number, since 2×490049602182 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295446 + ... + 430462.

Almost surely, 249004960218 is an apocalyptic number.

49004960218 is a deficient number, since it is larger than the sum of its proper divisors (24998405582).

49004960218 is a wasteful number, since it uses less digits than its factorization.

49004960218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136241.

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 49004960218 in words is "forty-nine billion, four million, nine hundred sixty thousand, two hundred eighteen".

Divisors: 1 2 173 346 1049 2098 135017 181477 270034 362954 23357941 46715882 141632833 283265666 24502480109 49004960218