Base | Representation |
---|---|
bin | 1010101111101110100100… |
… | …01110010110011000110010 |
3 | 10002200000112020012202121211 |
4 | 11113313102032112120302 |
5 | 11044124012332303440 |
6 | 122131312025110334 |
7 | 4656135643354021 |
oct | 527672216263062 |
9 | 102600466182554 |
10 | 23630142072370 |
11 | 759053a188419 |
12 | 279781a9283aa |
13 | 102540b3ba902 |
14 | 5b99c26668b8 |
15 | 2aea1a786eea |
hex | 157dd2396632 |
23630142072370 has 8 divisors (see below), whose sum is σ = 42534255730284. Its totient is φ = 9452056828944.
The previous prime is 23630142072307. The next prime is 23630142072371. The reversal of 23630142072370 is 7327024103632.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 23270908464049 + 359233608321 = 4823993^2 + 599361^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×236301420723702 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (23630142072371) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1181507103609 + ... + 1181507103628.
Almost surely, 223630142072370 is an apocalyptic number.
23630142072370 is a deficient number, since it is larger than the sum of its proper divisors (18904113657914).
23630142072370 is a wasteful number, since it uses less digits than its factorization.
23630142072370 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2363014207244.
The product of its (nonzero) digits is 254016, while the sum is 40.
The spelling of 23630142072370 in words is "twenty-three trillion, six hundred thirty billion, one hundred forty-two million, seventy-two thousand, three hundred seventy".
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