Base | Representation |
---|---|
bin | 101010010101110001… |
… | …101011001010100000 |
3 | 11100100100201021210022 |
4 | 222111301223022200 |
5 | 1221101400000000 |
6 | 32515111053012 |
7 | 3166413605531 |
oct | 522561531240 |
9 | 140310637708 |
10 | 45462500000 |
11 | 1830a43a155 |
12 | 8989371168 |
13 | 4396996598 |
14 | 22b3c62688 |
15 | 12b134a585 |
hex | a95c6b2a0 |
45462500000 has 108 divisors (see below), whose sum is σ = 111911075514. Its totient is φ = 18180000000.
The previous prime is 45462499987. The next prime is 45462500003. The reversal of 45462500000 is 526454.
It can be written as a sum of positive squares in 9 ways, for example, as 35565433744 + 9897066256 = 188588^2 + 99484^2 .
It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (45462500003) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12498182 + ... + 12501818.
Almost surely, 245462500000 is an apocalyptic number.
45462500000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 45462500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55955537757).
45462500000 is an abundant number, since it is smaller than the sum of its proper divisors (66448575514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45462500000 is an frugal number, since it uses more digits than its factorization.
45462500000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3687 (or 3644 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 26.
The spelling of 45462500000 in words is "forty-five billion, four hundred sixty-two million, five hundred thousand".
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