Base | Representation |
---|---|
bin | 1000011010111011000… |
… | …1000110001010010100 |
3 | 111211102000122120222211 |
4 | 2012232301012022110 |
5 | 4332234000323034 |
6 | 150243023003204 |
7 | 13310646636346 |
oct | 2065661061224 |
9 | 454360576884 |
10 | 144666026644 |
11 | 56397223007 |
12 | 24054439504 |
13 | 108464893c9 |
14 | 70051d5296 |
15 | 3b6a6a7d64 |
hex | 21aec46294 |
144666026644 has 48 divisors (see below), whose sum is σ = 262728804352. Its totient is φ = 69644437632.
The previous prime is 144666026629. The next prime is 144666026683. The reversal of 144666026644 is 446620666441.
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, 7452319 + ... + 7471705.
Almost surely, 2144666026644 is an apocalyptic number.
It is an amenable number.
144666026644 is a deficient number, since it is larger than the sum of its proper divisors (118062777708).
144666026644 is a wasteful number, since it uses less digits than its factorization.
144666026644 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19952 (or 19950 counting only the distinct ones).
The product of its (nonzero) digits is 3981312, while the sum is 49.
The spelling of 144666026644 in words is "one hundred forty-four billion, six hundred sixty-six million, twenty-six thousand, six hundred forty-four".
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