Search a number
-
+
11537288030 = 255197221999
BaseRepresentation
bin10101011111010110…
…10000101101011110
31002210001102221212002
422233223100231132
5142112021204110
65144500042302
7555622221152
oct125753205536
932701387762
1011537288030
114990553294
12229b993392
13111b336a68
147b63b1062
15477d20aa5
hex2afad0b5e

11537288030 has 16 divisors (see below), whose sum is σ = 20771208000. Its totient is φ = 4614006432.

The previous prime is 11537288023. The next prime is 11537288047. The reversal of 11537288030 is 3088273511.

It is a happy number.

It is a congruent number.

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, 59030 + ... + 162969.

It is an arithmetic number, because the mean of its divisors is an integer number (1298200500).

Almost surely, 211537288030 is an apocalyptic number.

11537288030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11537288030 is a deficient number, since it is larger than the sum of its proper divisors (9233919970).

11537288030 is a wasteful number, since it uses less digits than its factorization.

11537288030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227203.

The product of its (nonzero) digits is 40320, while the sum is 38.

The spelling of 11537288030 in words is "eleven billion, five hundred thirty-seven million, two hundred eighty-eight thousand, thirty".

Divisors: 1 2 5 10 5197 10394 25985 51970 221999 443998 1109995 2219990 1153728803 2307457606 5768644015 11537288030