Base | Representation |
---|---|
bin | 101011011100000101… |
… | …101101011011000010 |
3 | 11110101120110002022120 |
4 | 223130011231123002 |
5 | 1231010343013000 |
6 | 33232131145110 |
7 | 3240556536513 |
oct | 533405553302 |
9 | 143346402276 |
10 | 46642157250 |
11 | 188653110a7 |
12 | 9058445196 |
13 | 45241b7620 |
14 | 23867b8a0a |
15 | 132ebb86a0 |
hex | adc16d6c2 |
46642157250 has 256 divisors, whose sum is σ = 130371171840. Its totient is φ = 11027788800.
The previous prime is 46642157207. The next prime is 46642157251. The reversal of 46642157250 is 5275124664.
46642157250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (46642157251) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 82845469 + ... + 82846031.
It is an arithmetic number, because the mean of its divisors is an integer number (509262390).
Almost surely, 246642157250 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 46642157250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65185585920).
46642157250 is an abundant number, since it is smaller than the sum of its proper divisors (83729014590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
46642157250 is a wasteful number, since it uses less digits than its factorization.
46642157250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 918 (or 908 counting only the distinct ones).
The product of its (nonzero) digits is 403200, while the sum is 42.
The spelling of 46642157250 in words is "forty-six billion, six hundred forty-two million, one hundred fifty-seven thousand, two hundred fifty".
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