Base | Representation |
---|---|
bin | 1000110100010101000… |
… | …1101111100011011101 |
3 | 112111000022212222010211 |
4 | 2031011101233203131 |
5 | 4440220422300433 |
6 | 153331453332421 |
7 | 13641652616611 |
oct | 2150521574335 |
9 | 474008788124 |
10 | 151486134493 |
11 | 59276a78a81 |
12 | 25438497111 |
13 | 11392428595 |
14 | 7490cc5341 |
15 | 3e192da8cd |
hex | 234546f8dd |
151486134493 has 16 divisors (see below), whose sum is σ = 161712921600. Its totient is φ = 141498040320.
The previous prime is 151486134473. The next prime is 151486134521. The reversal of 151486134493 is 394431684151.
It is not a de Polignac number, because 151486134493 - 225 = 151452580061 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151486134463) 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, 225373 + ... + 594781.
It is an arithmetic number, because the mean of its divisors is an integer number (10107057600).
Almost surely, 2151486134493 is an apocalyptic number.
It is an amenable number.
151486134493 is a deficient number, since it is larger than the sum of its proper divisors (10226787107).
151486134493 is a wasteful number, since it uses less digits than its factorization.
151486134493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 369732.
The product of its digits is 1244160, while the sum is 49.
The spelling of 151486134493 in words is "one hundred fifty-one billion, four hundred eighty-six million, one hundred thirty-four thousand, four hundred ninety-three".
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