Base | Representation |
---|---|
bin | 10010000001100… |
… | …01010100000010 |
3 | 101112111121012022 |
4 | 21000301110002 |
5 | 302201300210 |
6 | 23000401442 |
7 | 3514103243 |
oct | 1100612402 |
9 | 345447168 |
10 | 151196930 |
11 | 7838a545 |
12 | 42776282 |
13 | 2542a951 |
14 | 1611acca |
15 | d419155 |
hex | 9031502 |
151196930 has 16 divisors (see below), whose sum is σ = 278793144. Its totient is φ = 59003520.
The previous prime is 151196887. The next prime is 151196933. The reversal of 151196930 is 39691151.
It can be written as a sum of positive squares in 4 ways, for example, as 130119649 + 21077281 = 11407^2 + 4591^2 .
It is not an unprimeable number, because it can be changed into a prime (151196933) 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, 183977 + ... + 184796.
Almost surely, 2151196930 is an apocalyptic number.
151196930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
151196930 is a deficient number, since it is larger than the sum of its proper divisors (127596214).
151196930 is a wasteful number, since it uses less digits than its factorization.
151196930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 368821.
The product of its (nonzero) digits is 7290, while the sum is 35.
The square root of 151196930 is about 12296.2160846335. The cubic root of 151196930 is about 532.7387953792.
The spelling of 151196930 in words is "one hundred fifty-one million, one hundred ninety-six thousand, nine hundred thirty".
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