Base | Representation |
---|---|
bin | 10010000001001… |
… | …00001100001100 |
3 | 101112101212110120 |
4 | 21000210030030 |
5 | 302143040210 |
6 | 22555304540 |
7 | 3513460446 |
oct | 1100441414 |
9 | 345355416 |
10 | 151143180 |
11 | 78353121 |
12 | 4274b150 |
13 | 2540c346 |
14 | 16105496 |
15 | d408270 |
hex | 902430c |
151143180 has 48 divisors (see below), whose sum is σ = 425676384. Its totient is φ = 40069120.
The previous prime is 151143173. The next prime is 151143193. The reversal of 151143180 is 81341151.
It is a self number, because there is not a number n which added to its sum of digits gives 151143180.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3100 + ... + 17660.
It is an arithmetic number, because the mean of its divisors is an integer number (8868258).
Almost surely, 2151143180 is an apocalyptic number.
151143180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
151143180 is an abundant number, since it is smaller than the sum of its proper divisors (274533204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151143180 is a wasteful number, since it uses less digits than its factorization.
151143180 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14746 (or 14744 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 24.
The square root of 151143180 is about 12294.0302586255. The cubic root of 151143180 is about 532.6756589472.
The spelling of 151143180 in words is "one hundred fifty-one million, one hundred forty-three thousand, one hundred eighty".
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