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151152575240 = 23535291070789
BaseRepresentation
bin1000110011000101100…
…1010100001100001000
3112110011002020101212102
42030301121110030020
54434030024401430
6153234420132532
713630462455632
oct2146131241410
9473132211772
10151152575240
1159115762a77
1225364837148
131133b2aa744
14745c897a52
153de9d9d345
hex2331654308

151152575240 has 32 divisors (see below), whose sum is σ = 340189983000. Its totient is φ = 60443841024.

The previous prime is 151152575237. The next prime is 151152575263. The reversal of 151152575240 is 42575251151.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 123033980644 + 28118594596 = 350762^2 + 167686^2 .

It is a super-2 number, since 2×1511525752402 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 151152575194 and 151152575203.

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, 394235 + ... + 676554.

Almost surely, 2151152575240 is an apocalyptic number.

151152575240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151152575240 is an abundant number, since it is smaller than the sum of its proper divisors (189037407760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151152575240 is a wasteful number, since it uses less digits than its factorization.

151152575240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074329 (or 1074325 counting only the distinct ones).

The product of its (nonzero) digits is 70000, while the sum is 38.

The spelling of 151152575240 in words is "one hundred fifty-one billion, one hundred fifty-two million, five hundred seventy-five thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 3529 7058 14116 17645 28232 35290 70580 141160 1070789 2141578 4283156 5353945 8566312 10707890 21415780 42831560 3778814381 7557628762 15115257524 18894071905 30230515048 37788143810 75576287620 151152575240