Base | Representation |
---|---|
bin | 10000011101100010101… |
… | …011101010101111110100 |
3 | 11000010220111121102122002 |
4 | 100131202223222233310 |
5 | 122013230343411200 |
6 | 2223403015554432 |
7 | 144504661313624 |
oct | 20354253525764 |
9 | 4003814542562 |
10 | 1131232013300 |
11 | 3a6830a86934 |
12 | 1632a738ba18 |
13 | 828a049300c |
14 | 3ca753b6884 |
15 | 1e65c83abd5 |
hex | 10762aeabf4 |
1131232013300 has 36 divisors (see below), whose sum is σ = 2491411893600. Its totient is φ = 445739178720.
The previous prime is 1131232013291. The next prime is 1131232013347. The reversal of 1131232013300 is 33102321311.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84413600 + ... + 84426999.
Almost surely, 21131232013300 is an apocalyptic number.
1131232013300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1131232013300 is an abundant number, since it is smaller than the sum of its proper divisors (1360179880300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1131232013300 is a wasteful number, since it uses less digits than its factorization.
1131232013300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 168840680 (or 168840673 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 1131232013300 its reverse (33102321311), we get a palindrome (1164334334611).
The spelling of 1131232013300 in words is "one trillion, one hundred thirty-one billion, two hundred thirty-two million, thirteen thousand, three hundred".
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