Search a number
-
+
107137157660 = 22513974248103
BaseRepresentation
bin110001111000111011…
…1110100101000011100
3101020112120110111222022
41203301313310220130
53223404103021120
6121115041035312
710511646546221
oct1436167645034
9336476414868
10107137157660
1141489150305
1218920025b38
13a145369060
145284cc1948
152bc0ae8025
hex18f1df4a1c

107137157660 has 48 divisors (see below), whose sum is σ = 244792744896. Its totient is φ = 39150508032.

The previous prime is 107137157641. The next prime is 107137157689. The reversal of 107137157660 is 66751731701.

It is a super-2 number, since 2×1071371576602 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2098832 + ... + 2149271.

It is an arithmetic number, because the mean of its divisors is an integer number (5099848852).

Almost surely, 2107137157660 is an apocalyptic number.

107137157660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107137157660 is an abundant number, since it is smaller than the sum of its proper divisors (137655587236).

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

107137157660 is a wasteful number, since it uses less digits than its factorization.

107137157660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4248222 (or 4248220 counting only the distinct ones).

The product of its (nonzero) digits is 185220, while the sum is 44.

The spelling of 107137157660 in words is "one hundred seven billion, one hundred thirty-seven million, one hundred fifty-seven thousand, six hundred sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 97 130 194 260 388 485 970 1261 1940 2522 5044 6305 12610 25220 4248103 8496206 16992412 21240515 42481030 55225339 84962060 110450678 220901356 276126695 412065991 552253390 824131982 1104506780 1648263964 2060329955 4120659910 5356857883 8241319820 10713715766 21427431532 26784289415 53568578830 107137157660