Search a number
-
+
100364512025 = 52172083113371
BaseRepresentation
bin101110101111000110…
…0001110101100011001
3100121001120112110202002
41131132030032230121
53121021303341100
6114035023450345
710152061163531
oct1353614165431
9317046473662
10100364512025
1139623172408
121754ba569b5
1396061a712b
144c016284c1
15292623d2d5
hex175e30eb19

100364512025 has 24 divisors (see below), whose sum is σ = 131837124384. Its totient is φ = 75531628800.

The previous prime is 100364512013. The next prime is 100364512033. The reversal of 100364512025 is 520215463001.

It is not a de Polignac number, because 100364512025 - 226 = 100297403161 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 828590 + ... + 941960.

It is an arithmetic number, because the mean of its divisors is an integer number (5493213516).

Almost surely, 2100364512025 is an apocalyptic number.

It is an amenable number.

100364512025 is a deficient number, since it is larger than the sum of its proper divisors (31472612359).

100364512025 is a wasteful number, since it uses less digits than its factorization.

100364512025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115481 (or 115476 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 100364512025 its reverse (520215463001), we get a palindrome (620579975026).

The spelling of 100364512025 in words is "one hundred billion, three hundred sixty-four million, five hundred twelve thousand, twenty-five".

Divisors: 1 5 17 25 85 425 2083 10415 35411 52075 113371 177055 566855 885275 1927307 2834275 9636535 48182675 236151793 1180758965 4014580481 5903794825 20072902405 100364512025