Base | Representation |
---|---|
bin | 10001101001101101000… |
… | …001111110001110011000 |
3 | 11021221222202100010222220 |
4 | 101221231001332032120 |
5 | 124333221030323112 |
6 | 2325125450144040 |
7 | 153431342654241 |
oct | 21515501761630 |
9 | 4257882303886 |
10 | 1213010011032 |
11 | 428486589a26 |
12 | 17710a722020 |
13 | 8a503a832a1 |
14 | 429d233bcc8 |
15 | 21846e6898c |
hex | 11a6d07e398 |
1213010011032 has 32 divisors (see below), whose sum is σ = 3039939538800. Its totient is φ = 403348068864.
The previous prime is 1213010011007. The next prime is 1213010011099. The reversal of 1213010011032 is 2301100103121.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61777573 + ... + 61797204.
Almost surely, 21213010011032 is an apocalyptic number.
1213010011032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1213010011032 is an abundant number, since it is smaller than the sum of its proper divisors (1826929527768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1213010011032 is a wasteful number, since it uses less digits than its factorization.
1213010011032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123575195 (or 123575191 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 1213010011032 its reverse (2301100103121), we get a palindrome (3514110114153).
The spelling of 1213010011032 in words is "one trillion, two hundred thirteen billion, ten million, eleven thousand, thirty-two".
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