Base | Representation |
---|---|
bin | 11111010100010110010… |
… | …110111110010011011001 |
3 | 21121202002021221111202210 |
4 | 133110112112332103121 |
5 | 240230102324031114 |
6 | 4324404043345333 |
7 | 311326242632145 |
oct | 37242626762331 |
9 | 7552067844683 |
10 | 2152153736409 |
11 | 75a7a574aa86 |
12 | 2a9127b22249 |
13 | 127c41097671 |
14 | 762442b8225 |
15 | 3aeb0bdb259 |
hex | 1f5165be4d9 |
2152153736409 has 16 divisors (see below), whose sum is σ = 3035318677632. Its totient is φ = 1353588052608.
The previous prime is 2152153736389. The next prime is 2152153736539. The reversal of 2152153736409 is 9046373512512.
It is not a de Polignac number, because 2152153736409 - 220 = 2152152687833 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2152153738409) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213629442 + ... + 213639515.
It is an arithmetic number, because the mean of its divisors is an integer number (189707417352).
Almost surely, 22152153736409 is an apocalyptic number.
It is an amenable number.
2152153736409 is a deficient number, since it is larger than the sum of its proper divisors (883164941223).
2152153736409 is a wasteful number, since it uses less digits than its factorization.
2152153736409 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 427269056.
The product of its (nonzero) digits is 1360800, while the sum is 48.
The spelling of 2152153736409 in words is "two trillion, one hundred fifty-two billion, one hundred fifty-three million, seven hundred thirty-six thousand, four hundred nine".
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