Base | Representation |
---|---|
bin | 1000110100110101100… |
… | …0110111100100010011 |
3 | 112111100210221211102200 |
4 | 2031031120313210103 |
5 | 4441010242020201 |
6 | 153353154214243 |
7 | 13645224414531 |
oct | 2151530674423 |
9 | 474323854380 |
10 | 151622220051 |
11 | 59336877085 |
12 | 25475b84383 |
13 | 113b4694c93 |
14 | 74a4dcb151 |
15 | 3e2621c386 |
hex | 234d637913 |
151622220051 has 12 divisors (see below), whose sum is σ = 228532042128. Its totient is φ = 96686632944.
The previous prime is 151622220031. The next prime is 151622220053. The reversal of 151622220051 is 150022226151.
151622220051 is a `hidden beast` number, since 15 + 1 + 622 + 2 + 20 + 0 + 5 + 1 = 666.
151622220051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 151622220051 - 25 = 151622220019 is a prime.
It is a super-2 number, since 2×1516222200512 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 151622219997 and 151622220024.
It is not an unprimeable number, because it can be changed into a prime (151622220053) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 366237040 + ... + 366237453.
It is an arithmetic number, because the mean of its divisors is an integer number (19044336844).
Almost surely, 2151622220051 is an apocalyptic number.
151622220051 is a deficient number, since it is larger than the sum of its proper divisors (76909822077).
151622220051 is a wasteful number, since it uses less digits than its factorization.
151622220051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 732474522 (or 732474519 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 27.
The spelling of 151622220051 in words is "one hundred fifty-one billion, six hundred twenty-two million, two hundred twenty thousand, fifty-one".
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