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156932500148 = 22734431213183
BaseRepresentation
bin1001001000100111100…
…1111110101010110100
3120000001220012000021022
42102021321332222310
510032344210001043
6200032132040312
714223635145644
oct2221171765264
9500056160238
10156932500148
116061133a116
12264b8463098
1311a4c8b0858
14784a37a524
154137513868
hex2489e7eab4

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".

Divisors: 1 2 4 73 146 292 443 886 1772 32339 64678 129356 1213183 2426366 4852732 88562359 177124718 354249436 537440069 1074880138 2149760276 39233125037 78466250074 156932500148