Base | Representation |
---|---|
bin | 101000111100000010… |
… | …1010101011000010010 |
3 | 22101220212201102222021 |
4 | 1101320011111120102 |
5 | 2420021441311010 |
6 | 104215342202054 |
7 | 6231406520302 |
oct | 1217005253022 |
9 | 271825642867 |
10 | 87914010130 |
11 | 34314192021 |
12 | 1505628332a |
13 | 83a08cb34b |
14 | 437dc5b602 |
15 | 24481808da |
hex | 1478155612 |
87914010130 has 8 divisors (see below), whose sum is σ = 158245218252. Its totient is φ = 35165604048.
The previous prime is 87914010101. The next prime is 87914010181. The reversal of 87914010130 is 3101041978.
It can be written as a sum of positive squares in 2 ways, for example, as 87517163889 + 396846241 = 295833^2 + 19921^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-4 number, since 4×879140101304 (a number of 45 digits) contains 4444 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4395700497 + ... + 4395700516.
Almost surely, 287914010130 is an apocalyptic number.
87914010130 is a deficient number, since it is larger than the sum of its proper divisors (70331208122).
87914010130 is a wasteful number, since it uses less digits than its factorization.
87914010130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8791401020.
The product of its (nonzero) digits is 6048, while the sum is 34.
The spelling of 87914010130 in words is "eighty-seven billion, nine hundred fourteen million, ten thousand, one hundred thirty".
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