Search a number
-
+
10148679117 = 321127631013
BaseRepresentation
bin10010111001110100…
…01000110111001101
3222012021112022112100
421130322020313031
5131241030212432
64355013225313
7506331230523
oct113472106715
928167468470
1010148679117
114338734915
121b72932239
13c59746095
146c3bc6313
153e5e7b07c
hex25ce88dcd

10148679117 has 6 divisors (see below), whose sum is σ = 14659203182. Its totient is φ = 6765786072.

The previous prime is 10148679109. The next prime is 10148679127. The reversal of 10148679117 is 71197684101.

It can be written as a sum of positive squares in only one way, i.e., 9861681636 + 286997481 = 99306^2 + 16941^2 .

It is not a de Polignac number, because 10148679117 - 23 = 10148679109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10148679127) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 563815498 + ... + 563815515.

Almost surely, 210148679117 is an apocalyptic number.

It is an amenable number.

10148679117 is a deficient number, since it is larger than the sum of its proper divisors (4510524065).

10148679117 is a wasteful number, since it uses less digits than its factorization.

10148679117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127631019 (or 1127631016 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 45.

The spelling of 10148679117 in words is "ten billion, one hundred forty-eight million, six hundred seventy-nine thousand, one hundred seventeen".

Divisors: 1 3 9 1127631013 3382893039 10148679117