Base | Representation |
---|---|
bin | 10101001110000110… |
… | …11000000001101001 |
3 | 1002101222012210002101 |
4 | 22213003120001221 |
5 | 141313002131010 |
6 | 5122251133401 |
7 | 552214424356 |
oct | 124703300151 |
9 | 32358183071 |
10 | 11392614505 |
11 | 4916919998 |
12 | 225b444261 |
13 | 10c738141c |
14 | 7a10b162d |
15 | 46a29473a |
hex | 2a70d8069 |
11392614505 has 4 divisors (see below), whose sum is σ = 13671137412. Its totient is φ = 9114091600.
The previous prime is 11392614503. The next prime is 11392614521. The reversal of 11392614505 is 50541629311.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50541629311 = 193 ⋅261873727.
It can be written as a sum of positive squares in 2 ways, for example, as 1481018256 + 9911596249 = 38484^2 + 99557^2 .
It is not a de Polignac number, because 11392614505 - 21 = 11392614503 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11392614503) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1139261446 + ... + 1139261455.
It is an arithmetic number, because the mean of its divisors is an integer number (3417784353).
Almost surely, 211392614505 is an apocalyptic number.
It is an amenable number.
11392614505 is a deficient number, since it is larger than the sum of its proper divisors (2278522907).
11392614505 is an equidigital number, since it uses as much as digits as its factorization.
11392614505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2278522906.
The product of its (nonzero) digits is 32400, while the sum is 37.
The spelling of 11392614505 in words is "eleven billion, three hundred ninety-two million, six hundred fourteen thousand, five hundred five".
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