Base | Representation |
---|---|
bin | 11110110001110111111… |
… | …001010110100100110100 |
3 | 21111012112102110212001211 |
4 | 132301313321112210310 |
5 | 234123244132324022 |
6 | 4255402500531204 |
7 | 305546012352310 |
oct | 36616771264464 |
9 | 7435472425054 |
10 | 2115135433012 |
11 | 7460298a0808 |
12 | 2a1b166b0b04 |
13 | 1245c198b524 |
14 | 74531b0ab40 |
15 | 3a045d7ee77 |
hex | 1ec77e56934 |
2115135433012 has 24 divisors (see below), whose sum is σ = 4235995225280. Its totient is φ = 905259965760.
The previous prime is 2115135432979. The next prime is 2115135433063. The reversal of 2115135433012 is 2103345315112.
It is a super-3 number, since 3×21151354330123 (a number of 38 digits) contains 333 as substring.
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, 51089289 + ... + 51130672.
Almost surely, 22115135433012 is an apocalyptic number.
It is an amenable number.
2115135433012 is an abundant number, since it is smaller than the sum of its proper divisors (2120859792268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2115135433012 is a wasteful number, since it uses less digits than its factorization.
2115135433012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102220711 (or 102220709 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 31.
The spelling of 2115135433012 in words is "two trillion, one hundred fifteen billion, one hundred thirty-five million, four hundred thirty-three thousand, twelve".
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