Search a number
-
+
11537443014 = 236728700107
BaseRepresentation
bin10101011111010111…
…10110100011000110
31002210001201211110020
422233223312203012
5142112041134024
65144503240010
7555623435046
oct125753664306
932701654406
1011537443014
114990649779
12229ba49006
13111b38c476
147b6411726
15477d51979
hex2afaf68c6

11537443014 has 16 divisors (see below), whose sum is σ = 23419288128. Its totient is φ = 3788413992.

The previous prime is 11537443007. The next prime is 11537443019. The reversal of 11537443014 is 41034473511.

It is a super-2 number, since 2×115374430142 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11537443019) 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, 14349652 + ... + 14350455.

It is an arithmetic number, because the mean of its divisors is an integer number (1463705508).

Almost surely, 211537443014 is an apocalyptic number.

11537443014 is an abundant number, since it is smaller than the sum of its proper divisors (11881845114).

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

11537443014 is a wasteful number, since it uses less digits than its factorization.

11537443014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28700179.

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 11537443014 in words is "eleven billion, five hundred thirty-seven million, four hundred forty-three thousand, fourteen".

Divisors: 1 2 3 6 67 134 201 402 28700107 57400214 86100321 172200642 1922907169 3845814338 5768721507 11537443014