Base | Representation |
---|---|
bin | 10000011100100100011… |
… | …100010101100011111000 |
3 | 11000001012201202020211111 |
4 | 100130210130111203320 |
5 | 122004111034310333 |
6 | 2223111235010104 |
7 | 144440051565403 |
oct | 20344434254370 |
9 | 4001181666744 |
10 | 1130187806968 |
11 | 3a634560a1a0 |
12 | 163055739934 |
13 | 8276504884c |
14 | 3c9b683cd3a |
15 | 1e5ead264cd |
hex | 107247158f8 |
1130187806968 has 128 divisors (see below), whose sum is σ = 2466272318400. Its totient is φ = 479853158400.
The previous prime is 1130187806963. The next prime is 1130187806971. The reversal of 1130187806968 is 8696087810311.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1130187806963) 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, 124069198 + ... + 124078306.
Almost surely, 21130187806968 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1130187806968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1233136159200).
1130187806968 is an abundant number, since it is smaller than the sum of its proper divisors (1336084511432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1130187806968 is a wasteful number, since it uses less digits than its factorization.
1130187806968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9761 (or 9757 counting only the distinct ones).
The product of its (nonzero) digits is 3483648, while the sum is 58.
The spelling of 1130187806968 in words is "one trillion, one hundred thirty billion, one hundred eighty-seven million, eight hundred six thousand, nine hundred sixty-eight".
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