Base | Representation |
---|---|
bin | 101010100000011001… |
… | …011011001000111100 |
3 | 11100210210000101122112 |
4 | 222200121123020330 |
5 | 1221433004123114 |
6 | 32544514233152 |
7 | 3204006324545 |
oct | 524031331074 |
9 | 140723011575 |
10 | 45640692284 |
11 | 183a0a87700 |
12 | 8a18b857b8 |
13 | 43c48866c5 |
14 | 22cd7a94cc |
15 | 12c1ce813e |
hex | aa065b23c |
45640692284 has 18 divisors (see below), whose sum is σ = 87792324312. Its totient is φ = 20745769000.
The previous prime is 45640692247. The next prime is 45640692289. The reversal of 45640692284 is 48229604654.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45640692289) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47148992 + ... + 47149959.
Almost surely, 245640692284 is an apocalyptic number.
45640692284 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
45640692284 is a deficient number, since it is larger than the sum of its proper divisors (42151632028).
45640692284 is a wasteful number, since it uses less digits than its factorization.
45640692284 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94298977 (or 94298964 counting only the distinct ones).
The product of its (nonzero) digits is 3317760, while the sum is 50.
The spelling of 45640692284 in words is "forty-five billion, six hundred forty million, six hundred ninety-two thousand, two hundred eighty-four".
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