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152431322025 = 3522032417627
BaseRepresentation
bin1000110111110110011…
…1010110001110101001
3112120110012102110200110
42031331213112032221
54444134404301100
6154005340124533
714004250600443
oct2157547261651
9476405373613
10152431322025
11597115643a4
1225660b36749
13114b31b3a48
147540645493
153e72291250
hex237d9d63a9

152431322025 has 12 divisors (see below), whose sum is σ = 252019785872. Its totient is φ = 81296705040.

The previous prime is 152431322003. The next prime is 152431322039. The reversal of 152431322025 is 520223134251.

It is not a de Polignac number, because 152431322025 - 28 = 152431321769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152431321983 and 152431322001.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1016208739 + ... + 1016208888.

Almost surely, 2152431322025 is an apocalyptic number.

152431322025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152431322025 is a deficient number, since it is larger than the sum of its proper divisors (99588463847).

152431322025 is a wasteful number, since it uses less digits than its factorization.

152431322025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032417640 (or 2032417635 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 152431322025 its reverse (520223134251), we get a palindrome (672654456276).

The spelling of 152431322025 in words is "one hundred fifty-two billion, four hundred thirty-one million, three hundred twenty-two thousand, twenty-five".

Divisors: 1 3 5 15 25 75 2032417627 6097252881 10162088135 30486264405 50810440675 152431322025