Base | Representation |
---|---|
bin | 1111001010001011011… |
… | …1011110000111110100 |
3 | 220220012211220112211120 |
4 | 3302202313132013310 |
5 | 13231330201104202 |
6 | 315350133103540 |
7 | 24546465423630 |
oct | 3624267360764 |
9 | 826184815746 |
10 | 260430488052 |
11 | a04a2248309 |
12 | 42581787bb0 |
13 | 1b735003b07 |
14 | c867bd3dc0 |
15 | 6b938ae0bc |
hex | 3ca2dde1f4 |
260430488052 has 48 divisors (see below), whose sum is σ = 694984493952. Its totient is φ = 74354797440.
The previous prime is 260430488039. The next prime is 260430488057. The reversal of 260430488052 is 250884034062.
It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a junction number, because it is equal to n+sod(n) for n = 260430487995 and 260430488013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (260430488057) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1006503 + ... + 1238510.
It is an arithmetic number, because the mean of its divisors is an integer number (14478843624).
Almost surely, 2260430488052 is an apocalyptic number.
It is an amenable number.
260430488052 is an abundant number, since it is smaller than the sum of its proper divisors (434554005900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
260430488052 is a wasteful number, since it uses less digits than its factorization.
260430488052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2246408 (or 2246406 counting only the distinct ones).
The product of its (nonzero) digits is 368640, while the sum is 42.
The spelling of 260430488052 in words is "two hundred sixty billion, four hundred thirty million, four hundred eighty-eight thousand, fifty-two".
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