Base | Representation |
---|---|
bin | 100111010110000101… |
… | …101011110110111110 |
3 | 11001001020021120221100 |
4 | 213112011223312332 |
5 | 1143010102122004 |
6 | 31224025313530 |
7 | 3023623332351 |
oct | 472605536676 |
9 | 131036246840 |
10 | 42246520254 |
11 | 16a0a071a54 |
12 | 82303358a6 |
13 | 3ca36214a3 |
14 | 208aab8298 |
15 | 1173d42739 |
hex | 9d616bdbe |
42246520254 has 24 divisors (see below), whose sum is σ = 96351713640. Its totient is φ = 13341006288.
The previous prime is 42246520229. The next prime is 42246520271. The reversal of 42246520254 is 45202564224.
42246520254 is a `hidden beast` number, since 42 + 2 + 46 + 520 + 2 + 54 = 666.
It is a super-3 number, since 3×422465202543 (a number of 33 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61763577 + ... + 61764260.
It is an arithmetic number, because the mean of its divisors is an integer number (4014654735).
Almost surely, 242246520254 is an apocalyptic number.
42246520254 is an abundant number, since it is smaller than the sum of its proper divisors (54105193386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42246520254 is a wasteful number, since it uses less digits than its factorization.
42246520254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123527864 (or 123527861 counting only the distinct ones).
The product of its (nonzero) digits is 153600, while the sum is 36.
It can be divided in two parts, 42246 and 520254, that added together give a square (562500 = 7502).
The spelling of 42246520254 in words is "forty-two billion, two hundred forty-six million, five hundred twenty thousand, two hundred fifty-four".
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