Base | Representation |
---|---|
bin | 10011000110010010000… |
… | …010000100011011001000 |
3 | 11122110120110102220002210 |
4 | 103012102002010123020 |
5 | 133000311222304344 |
6 | 2442525401025120 |
7 | 163550603534010 |
oct | 23062202043310 |
9 | 4573513386083 |
10 | 1312415041224 |
11 | 466657092441 |
12 | 1924311851a0 |
13 | 969b6238891 |
14 | 47742364c40 |
15 | 24213d2adb9 |
hex | 131920846c8 |
1312415041224 has 32 divisors (see below), whose sum is σ = 3749757261120. Its totient is φ = 374975726016.
The previous prime is 1312415041163. The next prime is 1312415041253. The reversal of 1312415041224 is 4221405142131.
It is a junction number, because it is equal to n+sod(n) for n = 1312415041191 and 1312415041200.
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, 3905996979 + ... + 3905997314.
It is an arithmetic number, because the mean of its divisors is an integer number (117179914410).
Almost surely, 21312415041224 is an apocalyptic number.
1312415041224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1312415041224 is an abundant number, since it is smaller than the sum of its proper divisors (2437342219896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1312415041224 is a wasteful number, since it uses less digits than its factorization.
1312415041224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7811994309 (or 7811994305 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 30.
The spelling of 1312415041224 in words is "one trillion, three hundred twelve billion, four hundred fifteen million, forty-one thousand, two hundred twenty-four".
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