Base | Representation |
---|---|
bin | 110100100111100000101010… |
… | …011110001010000100101101 |
3 | 1010100100220211012220011020002 |
4 | 310213200222132022010231 |
5 | 220312434422404112013 |
6 | 2140101530100434045 |
7 | 66513035336446022 |
oct | 6447405236120455 |
9 | 1110326735804202 |
10 | 231413550457133 |
11 | 6780aa323266a0 |
12 | 21b555b59a8925 |
13 | 9c18286747265 |
14 | 41206930b3549 |
15 | 1bb48e690d358 |
hex | d2782a78a12d |
231413550457133 has 8 divisors (see below), whose sum is σ = 254767211513760. Its totient is φ = 208445900327280.
The previous prime is 231413550457129. The next prime is 231413550457157. The reversal of 231413550457133 is 331754055314132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 231413550457133 - 22 = 231413550457129 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231413550457123) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96502730435 + ... + 96502732832.
It is an arithmetic number, because the mean of its divisors is an integer number (31845901439220).
Almost surely, 2231413550457133 is an apocalyptic number.
It is an amenable number.
231413550457133 is a deficient number, since it is larger than the sum of its proper divisors (23353661056627).
231413550457133 is a wasteful number, since it uses less digits than its factorization.
231413550457133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193005463387.
The product of its (nonzero) digits is 2268000, while the sum is 47.
The spelling of 231413550457133 in words is "two hundred thirty-one trillion, four hundred thirteen billion, five hundred fifty million, four hundred fifty-seven thousand, one hundred thirty-three".
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