Base | Representation |
---|---|
bin | 1001001001111110011… |
… | …1011011111110111101 |
3 | 120001000021120012222220 |
4 | 2102133213123332331 |
5 | 10034120431110422 |
6 | 200132222555553 |
7 | 14235650133402 |
oct | 2223747337675 |
9 | 501007505886 |
10 | 157296738237 |
11 | 607889a9631 |
12 | 2659a438bb9 |
13 | 11aaa1b0652 |
14 | 78828b22a9 |
15 | 41594b0e5c |
hex | 249f9dbfbd |
157296738237 has 16 divisors (see below), whose sum is σ = 222114024960. Its totient is φ = 98808071472.
The previous prime is 157296738227. The next prime is 157296738257. The reversal of 157296738237 is 732837692751.
It is not a de Polignac number, because 157296738237 - 212 = 157296734141 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (157296738227) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17007787 + ... + 17017032.
It is an arithmetic number, because the mean of its divisors is an integer number (13882126560).
Almost surely, 2157296738237 is an apocalyptic number.
It is an amenable number.
157296738237 is a deficient number, since it is larger than the sum of its proper divisors (64817286723).
157296738237 is a wasteful number, since it uses less digits than its factorization.
157296738237 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34024912.
The product of its digits is 26671680, while the sum is 60.
The spelling of 157296738237 in words is "one hundred fifty-seven billion, two hundred ninety-six million, seven hundred thirty-eight thousand, two hundred thirty-seven".
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