Base | Representation |
---|---|
bin | 1001001010100001001010… |
… | …11000100111000011110011 |
3 | 2122100120102022011211221011 |
4 | 10211100211120213003303 |
5 | 10120140023110330032 |
6 | 110505552152411351 |
7 | 4146656361420241 |
oct | 445204530470363 |
9 | 78316368154834 |
10 | 20152613761267 |
11 | 646a7480aa769 |
12 | 23158656a6b57 |
13 | b324ca2139a0 |
14 | 4d956abd3791 |
15 | 24e338163247 |
hex | 1254256270f3 |
20152613761267 has 16 divisors (see below), whose sum is σ = 22290336104512. Its totient is φ = 18098866281600.
The previous prime is 20152613761237. The next prime is 20152613761277. The reversal of 20152613761267 is 76216731625102.
It is not a de Polignac number, because 20152613761267 - 223 = 20152605372659 is a prime.
It is a super-2 number, since 2×201526137612672 (a number of 27 digits) contains 22 as substring.
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 20152613761267.
It is not an unprimeable number, because it can be changed into a prime (20152613761237) 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, 10441642 + ... + 12220192.
It is an arithmetic number, because the mean of its divisors is an integer number (1393146006532).
Almost surely, 220152613761267 is an apocalyptic number.
20152613761267 is a deficient number, since it is larger than the sum of its proper divisors (2137722343245).
20152613761267 is a wasteful number, since it uses less digits than its factorization.
20152613761267 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1802158.
The product of its (nonzero) digits is 1270080, while the sum is 49.
The spelling of 20152613761267 in words is "twenty trillion, one hundred fifty-two billion, six hundred thirteen million, seven hundred sixty-one thousand, two hundred sixty-seven".
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