Base | Representation |
---|---|
bin | 100111111010000100010… |
… | …111111111100111011111 |
3 | 100201011122021021100100112 |
4 | 213322010113333213133 |
5 | 324412423431022442 |
6 | 5455502404120235 |
7 | 402063322346525 |
oct | 47720427774737 |
9 | 10634567240315 |
10 | 2742410017247 |
11 | 96805aa6210a |
12 | 3835b769607b |
13 | 16b7ba168b74 |
14 | 96a3a46c315 |
15 | 4b50a421082 |
hex | 27e845ff9df |
2742410017247 has 8 divisors (see below), whose sum is σ = 2745727620480. Its totient is φ = 2739092895000.
The previous prime is 2742410017231. The next prime is 2742410017283. The reversal of 2742410017247 is 7427100142472.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2742410017247 - 24 = 2742410017231 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2742418017247) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12029204 + ... + 12255062.
It is an arithmetic number, because the mean of its divisors is an integer number (343215952560).
Almost surely, 22742410017247 is an apocalyptic number.
2742410017247 is a deficient number, since it is larger than the sum of its proper divisors (3317603233).
2742410017247 is a wasteful number, since it uses less digits than its factorization.
2742410017247 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 240493.
The product of its (nonzero) digits is 175616, while the sum is 41.
The spelling of 2742410017247 in words is "two trillion, seven hundred forty-two billion, four hundred ten million, seventeen thousand, two hundred forty-seven".
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