Base | Representation |
---|---|
bin | 1001001000100111100… |
… | …1111110101010110100 |
3 | 120000001220012000021022 |
4 | 2102021321332222310 |
5 | 10032344210001043 |
6 | 200032132040312 |
7 | 14223635145644 |
oct | 2221171765264 |
9 | 500056160238 |
10 | 156932500148 |
11 | 6061133a116 |
12 | 264b8463098 |
13 | 11a4c8b0858 |
14 | 784a37a524 |
15 | 4137513868 |
hex | 2489e7eab4 |
156932500148 has 24 divisors (see below), whose sum is σ = 279022614528. Its totient is φ = 77216607936.
The previous prime is 156932500141. The next prime is 156932500159. The reversal of 156932500148 is 841005239651.
It is a happy number.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 156932500099 and 156932500108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (156932500141) 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, 477236 + ... + 735947.
It is an arithmetic number, because the mean of its divisors is an integer number (11625942272).
Almost surely, 2156932500148 is an apocalyptic number.
It is an amenable number.
156932500148 is a deficient number, since it is larger than the sum of its proper divisors (122090114380).
156932500148 is a wasteful number, since it uses less digits than its factorization.
156932500148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1213703 (or 1213701 counting only the distinct ones).
The product of its (nonzero) digits is 259200, while the sum is 44.
Adding to 156932500148 its reverse (841005239651), we get a palindrome (997937739799).
The spelling of 156932500148 in words is "one hundred fifty-six billion, nine hundred thirty-two million, five hundred thousand, one hundred forty-eight".
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