Base | Representation |
---|---|
bin | 1101011001000001011… |
… | …1001000110011000100 |
3 | 210222210221112122012001 |
4 | 3112100113020303010 |
5 | 12232123121014030 |
6 | 253404054235044 |
7 | 22422661240621 |
oct | 3262027106304 |
9 | 728727478161 |
10 | 230055251140 |
11 | 89625212230 |
12 | 38705055a84 |
13 | 18903c8a850 |
14 | b1c59cd348 |
15 | 5eb6d63cca |
hex | 35905c8cc4 |
230055251140 has 96 divisors (see below), whose sum is σ = 573428870784. Its totient is φ = 76425154560.
The previous prime is 230055251131. The next prime is 230055251149. The reversal of 230055251140 is 41152550032.
It is an interprime number because it is at equal distance from previous prime (230055251131) and next prime (230055251149).
It is a junction number, because it is equal to n+sod(n) for n = 230055251099 and 230055251108.
It is not an unprimeable number, because it can be changed into a prime (230055251149) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137214 + ... + 692053.
It is an arithmetic number, because the mean of its divisors is an integer number (5973217404).
Almost surely, 2230055251140 is an apocalyptic number.
230055251140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
230055251140 is an abundant number, since it is smaller than the sum of its proper divisors (343373619644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230055251140 is a wasteful number, since it uses less digits than its factorization.
230055251140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 829397 (or 829395 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 28.
The spelling of 230055251140 in words is "two hundred thirty billion, fifty-five million, two hundred fifty-one thousand, one hundred forty".
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