Search a number
-
+
11137763730 = 235371258791
BaseRepresentation
bin10100101111101110…
…01100100110010010
31001202012200000112210
422113313030212102
5140302231414410
65041104532550
7543001300242
oct122767144622
931665600483
1011137763730
1147a5a82815
1221aa021156
131086630b52
147792d1b22
15452c03220
hex297dcc992

11137763730 has 16 divisors (see below), whose sum is σ = 26730633024. Its totient is φ = 2970070320.

The previous prime is 11137763719. The next prime is 11137763761. The reversal of 11137763730 is 3736773111.

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, 185629366 + ... + 185629425.

It is an arithmetic number, because the mean of its divisors is an integer number (1670664564).

Almost surely, 211137763730 is an apocalyptic number.

11137763730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11137763730 is an abundant number, since it is smaller than the sum of its proper divisors (15592869294).

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

11137763730 is a wasteful number, since it uses less digits than its factorization.

11137763730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371258801.

The product of its (nonzero) digits is 55566, while the sum is 39.

The spelling of 11137763730 in words is "eleven billion, one hundred thirty-seven million, seven hundred sixty-three thousand, seven hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 371258791 742517582 1113776373 1856293955 2227552746 3712587910 5568881865 11137763730