Base | Representation |
---|---|
bin | 1001010010000101001110… |
… | …0011101011010000100111 |
3 | 1100010201002200222221200200 |
4 | 2110201103203223100213 |
5 | 2314204342001001310 |
6 | 33412403413041543 |
7 | 2102243146633134 |
oct | 224412343532047 |
9 | 40121080887620 |
10 | 10206244156455 |
11 | 32854978283a6 |
12 | 118a0566262b3 |
13 | 5905a1cbb119 |
14 | 273db061758b |
15 | 12a74b67c9c0 |
hex | 948538eb427 |
10206244156455 has 24 divisors (see below), whose sum is σ = 17714633253408. Its totient is φ = 5436004047936.
The previous prime is 10206244156447. The next prime is 10206244156573. The reversal of 10206244156455 is 55465144260201.
10206244156455 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 6 + 2 + 44 + 156 + 455 = 666.
It is not a de Polignac number, because 10206244156455 - 23 = 10206244156447 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 10206244156455.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152594712 + ... + 152661581.
It is an arithmetic number, because the mean of its divisors is an integer number (738109718892).
Almost surely, 210206244156455 is an apocalyptic number.
10206244156455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
10206244156455 is a deficient number, since it is larger than the sum of its proper divisors (7508389096953).
10206244156455 is a wasteful number, since it uses less digits than its factorization.
10206244156455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 305257047 (or 305257044 counting only the distinct ones).
The product of its (nonzero) digits is 1152000, while the sum is 45.
The spelling of 10206244156455 in words is "ten trillion, two hundred six billion, two hundred forty-four million, one hundred fifty-six thousand, four hundred fifty-five".
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