Base | Representation |
---|---|
bin | 10010101001111… |
… | …11100011010010 |
3 | 101220110221002001 |
4 | 21110333203102 |
5 | 310030420010 |
6 | 23310144214 |
7 | 3610132525 |
oct | 1124774322 |
9 | 356427061 |
10 | 156498130 |
11 | 803803a8 |
12 | 444b206a |
13 | 26565859 |
14 | 16adabbc |
15 | db14c3a |
hex | 953f8d2 |
156498130 has 16 divisors (see below), whose sum is σ = 285556824. Its totient is φ = 61741440.
The previous prime is 156498091. The next prime is 156498143. The reversal of 156498130 is 31894651.
It can be written as a sum of positive squares in 4 ways, for example, as 144985681 + 11512449 = 12041^2 + 3393^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 156498130.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106461 + ... + 107920.
Almost surely, 2156498130 is an apocalyptic number.
156498130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
156498130 is a deficient number, since it is larger than the sum of its proper divisors (129058694).
156498130 is a wasteful number, since it uses less digits than its factorization.
156498130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 214461.
The product of its (nonzero) digits is 25920, while the sum is 37.
The square root of 156498130 is about 12509.9212627418. The cubic root of 156498130 is about 538.8936309892.
The spelling of 156498130 in words is "one hundred fifty-six million, four hundred ninety-eight thousand, one hundred thirty".
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