Base | Representation |
---|---|
bin | 1001001010011100000… |
… | …0010010001101100101 |
3 | 120001022220210202001001 |
4 | 2102213000102031211 |
5 | 10034344144123300 |
6 | 200152411433301 |
7 | 14242013543521 |
oct | 2224700221545 |
9 | 501286722031 |
10 | 157420692325 |
11 | 60841971126 |
12 | 26613a55831 |
13 | 11ac9a90270 |
14 | 789513ad81 |
15 | 41652e816a |
hex | 24a7012365 |
157420692325 has 48 divisors (see below), whose sum is σ = 222692621760. Its totient is φ = 109357009920.
The previous prime is 157420692287. The next prime is 157420692371. The reversal of 157420692325 is 523296024751.
It is not a de Polignac number, because 157420692325 - 237 = 19981738853 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13580182 + ... + 13591768.
It is an arithmetic number, because the mean of its divisors is an integer number (4639429620).
Almost surely, 2157420692325 is an apocalyptic number.
It is an amenable number.
157420692325 is a deficient number, since it is larger than the sum of its proper divisors (65271929435).
157420692325 is a wasteful number, since it uses less digits than its factorization.
157420692325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14086 (or 14081 counting only the distinct ones).
The product of its (nonzero) digits is 907200, while the sum is 46.
The spelling of 157420692325 in words is "one hundred fifty-seven billion, four hundred twenty million, six hundred ninety-two thousand, three hundred twenty-five".
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