Base | Representation |
---|---|
bin | 101001000010100000… |
… | …0110110001001101100 |
3 | 22102110222220111022112 |
4 | 1102011000312021230 |
5 | 2420443004444302 |
6 | 104253051503152 |
7 | 6236652415415 |
oct | 1220500661154 |
9 | 272428814275 |
10 | 88130937452 |
11 | 344156867a8 |
12 | 150b6a57ab8 |
13 | 84068312cc |
14 | 43a09a880c |
15 | 245c230552 |
hex | 148503626c |
88130937452 has 6 divisors (see below), whose sum is σ = 154229140548. Its totient is φ = 44065468724.
The previous prime is 88130937443. The next prime is 88130937457. The reversal of 88130937452 is 25473903188.
It is a self number, because there is not a number n which added to its sum of digits gives 88130937452.
It is not an unprimeable number, because it can be changed into a prime (88130937457) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11016367178 + ... + 11016367185.
It is an arithmetic number, because the mean of its divisors is an integer number (25704856758).
Almost surely, 288130937452 is an apocalyptic number.
It is an amenable number.
88130937452 is a deficient number, since it is larger than the sum of its proper divisors (66098203096).
88130937452 is a wasteful number, since it uses less digits than its factorization.
88130937452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22032734367 (or 22032734365 counting only the distinct ones).
The product of its (nonzero) digits is 1451520, while the sum is 50.
The spelling of 88130937452 in words is "eighty-eight billion, one hundred thirty million, nine hundred thirty-seven thousand, four hundred fifty-two".
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