Search a number
-
+
101015510113 = 753448160763
BaseRepresentation
bin101111000010011111…
…1100101110001100001
3100122201221111121020101
41132010333211301201
53123334432310423
6114223400542401
710204154445250
oct1360477456141
9318657447211
10101015510113
1139927692961
12176b1a81a01
1396ab01a4bb
144c63c88797
1529634817ad
hex1784fe5c61

101015510113 has 16 divisors (see below), whose sum is σ = 117652715136. Its totient is φ = 84930693120.

The previous prime is 101015510111. The next prime is 101015510119. The reversal of 101015510113 is 311015510101.

It is not a de Polignac number, because 101015510113 - 21 = 101015510111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101015510111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1632070 + ... + 1692832.

It is an arithmetic number, because the mean of its divisors is an integer number (7353294696).

Almost surely, 2101015510113 is an apocalyptic number.

It is an amenable number.

101015510113 is a deficient number, since it is larger than the sum of its proper divisors (16637205023).

101015510113 is an equidigital number, since it uses as much as digits as its factorization.

101015510113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65304.

The product of its (nonzero) digits is 75, while the sum is 19.

The spelling of 101015510113 in words is "one hundred one billion, fifteen million, five hundred ten thousand, one hundred thirteen".

Divisors: 1 7 53 371 4481 31367 60763 237493 425341 1662451 3220439 22543073 272279003 1905953021 14430787159 101015510113