Base | Representation |
---|---|
bin | 110111011010010001… |
… | …0000010100110110101 |
3 | 102101010211012122010101 |
4 | 1232310202002212311 |
5 | 3422144143030240 |
6 | 130355315354101 |
7 | 11411520203542 |
oct | 1566442024665 |
9 | 371124178111 |
10 | 118992939445 |
11 | 46512459676 |
12 | 1b08a5b2931 |
13 | b2b4677553 |
14 | 5a8b6bbbc9 |
15 | 316687c39a |
hex | 1bb48829b5 |
118992939445 has 4 divisors (see below), whose sum is σ = 142791527340. Its totient is φ = 95194351552.
The previous prime is 118992939437. The next prime is 118992939493. The reversal of 118992939445 is 544939299811.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 544939299811 = 314329 ⋅1733659.
It can be written as a sum of positive squares in 2 ways, for example, as 42636881169 + 76356058276 = 206487^2 + 276326^2 .
It is a cyclic number.
It is not a de Polignac number, because 118992939445 - 23 = 118992939437 is a prime.
It is a super-2 number, since 2×1189929394452 (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 3 ways as a sum of consecutive naturals, for example, 11899293940 + ... + 11899293949.
It is an arithmetic number, because the mean of its divisors is an integer number (35697881835).
Almost surely, 2118992939445 is an apocalyptic number.
It is an amenable number.
118992939445 is a deficient number, since it is larger than the sum of its proper divisors (23798587895).
118992939445 is an equidigital number, since it uses as much as digits as its factorization.
118992939445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23798587894.
The product of its digits is 25194240, while the sum is 64.
The spelling of 118992939445 in words is "one hundred eighteen billion, nine hundred ninety-two million, nine hundred thirty-nine thousand, four hundred forty-five".
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