Base | Representation |
---|---|
bin | 11000001100000000010101… |
… | …11001000110100011101010 |
3 | 20222022211020212220120020020 |
4 | 30012000022321012203222 |
5 | 23432422142240004030 |
6 | 305042414340141310 |
7 | 14126532302050530 |
oct | 1406001271064352 |
9 | 228284225816206 |
10 | 53189057734890 |
11 | 15a47397501260 |
12 | 5b7048b997836 |
13 | 238a9255b065c |
14 | d1c515260150 |
15 | 623881d90510 |
hex | 30600ae468ea |
53189057734890 has 128 divisors (see below), whose sum is σ = 167529171732480. Its totient is φ = 10470573216000.
The previous prime is 53189057734873. The next prime is 53189057734937. The reversal of 53189057734890 is 9843775098135.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 605892061 + ... + 605979840.
It is an arithmetic number, because the mean of its divisors is an integer number (1308821654160).
Almost surely, 253189057734890 is an apocalyptic number.
53189057734890 is an abundant number, since it is smaller than the sum of its proper divisors (114340113997590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53189057734890 is a wasteful number, since it uses less digits than its factorization.
53189057734890 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1211871948.
The product of its (nonzero) digits is 228614400, while the sum is 69.
The spelling of 53189057734890 in words is "fifty-three trillion, one hundred eighty-nine billion, fifty-seven million, seven hundred thirty-four thousand, eight hundred ninety".
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