Search a number
-
+
117372138767109 = 32103691257724829
BaseRepresentation
bin11010101011111111010100…
…101000110100001100000101
3120101120200000011020212000200
4122223333110220310030011
5110341011120011021414
61053344003254401113
733502600005230622
oct3253772450641405
9511520004225020
10117372138767109
11344422764a3226
12111b760b960199
1350651b6cb54a5
1420dabadd8d349
15d881ba855109
hex6abfd4a34305

117372138767109 has 12 divisors (see below), whose sum is σ = 169553884332300. Its totient is φ = 78240546100224.

The previous prime is 117372138767101. The next prime is 117372138767111. The reversal of 117372138767109 is 901767831273711.

117372138767109 is a `hidden beast` number, since 1 + 1 + 73 + 7 + 21 + 387 + 67 + 109 = 666.

117372138767109 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8988735526884 + 108383403240225 = 2998122^2 + 10410735^2 .

It is not a de Polignac number, because 117372138767109 - 23 = 117372138767101 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117372138767101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 628769094 + ... + 628955735.

It is an arithmetic number, because the mean of its divisors is an integer number (14129490361025).

Almost surely, 2117372138767109 is an apocalyptic number.

It is an amenable number.

117372138767109 is a deficient number, since it is larger than the sum of its proper divisors (52181745565191).

117372138767109 is a wasteful number, since it uses less digits than its factorization.

117372138767109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257735204 (or 1257735201 counting only the distinct ones).

The product of its (nonzero) digits is 18670176, while the sum is 63.

The spelling of 117372138767109 in words is "one hundred seventeen trillion, three hundred seventy-two billion, one hundred thirty-eight million, seven hundred sixty-seven thousand, one hundred nine".

Divisors: 1 3 9 10369 31107 93321 1257724829 3773174487 11319523461 13041348751901 39124046255703 117372138767109