Base | Representation |
---|---|
bin | 1101011001000101011… |
… | …1101000100111010000 |
3 | 210222212010100121221221 |
4 | 3112101113220213100 |
5 | 12232141433034142 |
6 | 253405500454424 |
7 | 22423255036666 |
oct | 3262127504720 |
9 | 728763317857 |
10 | 230072158672 |
11 | 896338100a4 |
12 | 3870a84a414 |
13 | 1890762a4c5 |
14 | b1c7d50c36 |
15 | 5eb85a3767 |
hex | 35915e89d0 |
230072158672 has 40 divisors (see below), whose sum is σ = 453112222176. Its totient is φ = 113145242496.
The previous prime is 230072158643. The next prime is 230072158691. The reversal of 230072158672 is 276851270032.
It is a congruent number.
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, 535683 + ... + 864349.
Almost surely, 2230072158672 is an apocalyptic number.
It is an amenable number.
230072158672 is a deficient number, since it is larger than the sum of its proper divisors (223040063504).
230072158672 is a wasteful number, since it uses less digits than its factorization.
230072158672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 329395 (or 329389 counting only the distinct ones).
The product of its (nonzero) digits is 282240, while the sum is 43.
The spelling of 230072158672 in words is "two hundred thirty billion, seventy-two million, one hundred fifty-eight thousand, six hundred seventy-two".
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