Base | Representation |
---|---|
bin | 1110010011010101111… |
… | …0001000011011010100 |
3 | 212111012222010211001120 |
4 | 3210311132020123110 |
5 | 13011203304232111 |
6 | 304513330523540 |
7 | 23515633320252 |
oct | 3446536103324 |
9 | 774188124046 |
10 | 245710227156 |
11 | 95229021439 |
12 | 3b753a365b0 |
13 | 1a22a410774 |
14 | bc6cbcb5d2 |
15 | 65d1405406 |
hex | 39357886d4 |
245710227156 has 12 divisors (see below), whose sum is σ = 573323863392. Its totient is φ = 81903409048.
The previous prime is 245710227149. The next prime is 245710227163. The reversal of 245710227156 is 651722017542.
245710227156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (245710227149) and next prime (245710227163).
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10237926120 + ... + 10237926143.
It is an arithmetic number, because the mean of its divisors is an integer number (47776988616).
Almost surely, 2245710227156 is an apocalyptic number.
It is an amenable number.
245710227156 is an abundant number, since it is smaller than the sum of its proper divisors (327613636236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245710227156 is a wasteful number, since it uses less digits than its factorization.
245710227156 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20475852270 (or 20475852268 counting only the distinct ones).
The product of its (nonzero) digits is 235200, while the sum is 42.
The spelling of 245710227156 in words is "two hundred forty-five billion, seven hundred ten million, two hundred twenty-seven thousand, one hundred fifty-six".
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