Base | Representation |
---|---|
bin | 1001001000111110010… |
… | …1001001011011101010 |
3 | 120000022112022210100120 |
4 | 2102033211021123222 |
5 | 10033043042440011 |
6 | 200045412344110 |
7 | 14226202306563 |
oct | 2221745113352 |
9 | 500275283316 |
10 | 157027702506 |
11 | 60660054054 |
12 | 26524315036 |
13 | 11a665346cc |
14 | 7858c7d16a |
15 | 4140a6ba06 |
hex | 248f9496ea |
157027702506 has 8 divisors (see below), whose sum is σ = 314055405024. Its totient is φ = 52342567500.
The previous prime is 157027702471. The next prime is 157027702547. The reversal of 157027702506 is 605207720751.
157027702506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
157027702506 is an admirable number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 13085641870 + ... + 13085641881.
It is an arithmetic number, because the mean of its divisors is an integer number (39256925628).
Almost surely, 2157027702506 is an apocalyptic number.
157027702506 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157027702506 is a wasteful number, since it uses less digits than its factorization.
157027702506 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26171283756.
The product of its (nonzero) digits is 205800, while the sum is 42.
The spelling of 157027702506 in words is "one hundred fifty-seven billion, twenty-seven million, seven hundred two thousand, five hundred six".
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