Base | Representation |
---|---|
bin | 10111101101111010101000… |
… | …01111010011010001011001 |
3 | 20211122222200122101120102120 |
4 | 23312331110033103101121 |
5 | 23314002323000010234 |
6 | 302531434010051453 |
7 | 13662042335214645 |
oct | 1366752417232131 |
9 | 224588618346376 |
10 | 52155201172569 |
11 | 15688995418a50 |
12 | 5a2403b419b89 |
13 | 23142a2c702b1 |
14 | cc447a515c25 |
15 | 606a23160049 |
hex | 2f6f543d3459 |
52155201172569 has 16 divisors (see below), whose sum is σ = 76714494068160. Its totient is φ = 31254053135360.
The previous prime is 52155201172553. The next prime is 52155201172577. The reversal of 52155201172569 is 96527110255125.
It is not a de Polignac number, because 52155201172569 - 24 = 52155201172553 is a prime.
It is a super-2 number, since 2×521552011725692 (a number of 28 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (52155201172169) 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, 8878989432 + ... + 8878995305.
It is an arithmetic number, because the mean of its divisors is an integer number (4794655879260).
Almost surely, 252155201172569 is an apocalyptic number.
It is an amenable number.
52155201172569 is a deficient number, since it is larger than the sum of its proper divisors (24559292895591).
52155201172569 is a wasteful number, since it uses less digits than its factorization.
52155201172569 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17757984840.
The product of its (nonzero) digits is 1890000, while the sum is 51.
The spelling of 52155201172569 in words is "fifty-two trillion, one hundred fifty-five billion, two hundred one million, one hundred seventy-two thousand, five hundred sixty-nine".
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