Base | Representation |
---|---|
bin | 10001111011100000101… |
… | …110110101100101001100 |
3 | 11100210100022220002210011 |
4 | 101323200232311211030 |
5 | 130141401020134012 |
6 | 2342011055523004 |
7 | 155006232606334 |
oct | 21734056654514 |
9 | 4323308802704 |
10 | 1232131021132 |
11 | 4355a8926910 |
12 | 17a966229464 |
13 | 8c26030c64b |
14 | 438c79b60c4 |
15 | 220b59581a7 |
hex | 11ee0bb594c |
1232131021132 has 48 divisors (see below), whose sum is σ = 2428372122624. Its totient is φ = 541938888000.
The previous prime is 1232131021129. The next prime is 1232131021157. The reversal of 1232131021132 is 2311201312321.
It is a super-2 number, since 2×12321310211322 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15568782 + ... + 15647722.
It is an arithmetic number, because the mean of its divisors is an integer number (50591085888).
Almost surely, 21232131021132 is an apocalyptic number.
It is an amenable number.
1232131021132 is a deficient number, since it is larger than the sum of its proper divisors (1196241101492).
1232131021132 is a wasteful number, since it uses less digits than its factorization.
1232131021132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90430 (or 90428 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 1232131021132 its reverse (2311201312321), we get a palindrome (3543332333453).
The spelling of 1232131021132 in words is "one trillion, two hundred thirty-two billion, one hundred thirty-one million, twenty-one thousand, one hundred thirty-two".
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