Base | Representation |
---|---|
bin | 101010001101010001… |
… | …100011001010000110 |
3 | 11022222102022110200120 |
4 | 222031101203022012 |
5 | 1220303341021440 |
6 | 32453013522410 |
7 | 3163032314154 |
oct | 521521431206 |
9 | 138872273616 |
10 | 45319860870 |
11 | 18246975279 |
12 | 8949643406 |
13 | 4373273c2b |
14 | 229cd323d4 |
15 | 12a3a71dd0 |
hex | a8d463286 |
45319860870 has 16 divisors (see below), whose sum is σ = 108767666160. Its totient is φ = 12085296224.
The previous prime is 45319860841. The next prime is 45319860871. The reversal of 45319860870 is 7806891354.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45319860871) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 755330985 + ... + 755331044.
It is an arithmetic number, because the mean of its divisors is an integer number (6797979135).
Almost surely, 245319860870 is an apocalyptic number.
45319860870 is an abundant number, since it is smaller than the sum of its proper divisors (63447805290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45319860870 is a wasteful number, since it uses less digits than its factorization.
45319860870 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1510662039.
The product of its (nonzero) digits is 1451520, while the sum is 51.
The spelling of 45319860870 in words is "forty-five billion, three hundred nineteen million, eight hundred sixty thousand, eight hundred seventy".
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