Base | Representation |
---|---|
bin | 11011111110000110110010… |
… | …100001100000011111111101 |
3 | 121010120010121112221111002112 |
4 | 123332012302201200133331 |
5 | 112110440013240444203 |
6 | 1113344214211303405 |
7 | 34624360115521541 |
oct | 3376066241403775 |
9 | 533503545844075 |
10 | 123015153453053 |
11 | 36218485142504 |
12 | 119691b1baab65 |
13 | 5384382513434 |
14 | 2253d726d3a21 |
15 | e34d8e3c16d8 |
hex | 6fe1b28607fd |
123015153453053 has 16 divisors (see below), whose sum is σ = 129717335267520. Its totient is φ = 116335902381696.
The previous prime is 123015153453047. The next prime is 123015153453083. The reversal of 123015153453053 is 350354351510321.
It is a cyclic number.
It is not a de Polignac number, because 123015153453053 - 220 = 123015152404477 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 123015153453053.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123015153453013) 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, 25335926 + ... + 29798312.
It is an arithmetic number, because the mean of its divisors is an integer number (8107333454220).
Almost surely, 2123015153453053 is an apocalyptic number.
It is an amenable number.
123015153453053 is a deficient number, since it is larger than the sum of its proper divisors (6702181814467).
123015153453053 is a wasteful number, since it uses less digits than its factorization.
123015153453053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4464956.
The product of its (nonzero) digits is 405000, while the sum is 41.
The spelling of 123015153453053 in words is "one hundred twenty-three trillion, fifteen billion, one hundred fifty-three million, four hundred fifty-three thousand, fifty-three".
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