Search a number
-
+
11357803458 = 232630989081
BaseRepresentation
bin10101001001111101…
…00101001111000010
31002022112201012022100
422210332211033002
5141230044202313
65115005051230
7551312510421
oct124476451702
932275635270
1011357803458
1148a9202931
12224b856b16
1310c00b3681
1479a60d2b8
154671ba173
hex2a4fa53c2

11357803458 has 12 divisors (see below), whose sum is σ = 24608574198. Its totient is φ = 3785934480.

The previous prime is 11357803453. The next prime is 11357803517. The reversal of 11357803458 is 85430875311.

It is a happy number.

11357803458 is a `hidden beast` number, since 113 + 5 + 7 + 80 + 3 + 458 = 666.

11357803458 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6273115209 + 5084688249 = 79203^2 + 71307^2 .

It is not an unprimeable number, because it can be changed into a prime (11357803453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 315494523 + ... + 315494558.

Almost surely, 211357803458 is an apocalyptic number.

11357803458 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11357803458 is an abundant number, since it is smaller than the sum of its proper divisors (13250770740).

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

11357803458 is a wasteful number, since it uses less digits than its factorization.

11357803458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630989089 (or 630989086 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 11357803458 in words is "eleven billion, three hundred fifty-seven million, eight hundred three thousand, four hundred fifty-eight".

Divisors: 1 2 3 6 9 18 630989081 1261978162 1892967243 3785934486 5678901729 11357803458