Base | Representation |
---|---|
bin | 1001001010000001001… |
… | …0011100001101110110 |
3 | 120001001001202221211210 |
4 | 2102200102130031312 |
5 | 10034131322331012 |
6 | 200133304342250 |
7 | 14236145014614 |
oct | 2224022341566 |
9 | 501031687753 |
10 | 157308011382 |
11 | 607942a9285 |
12 | 265a2174986 |
13 | 11aac629852 |
14 | 78841a86b4 |
15 | 415a48b23c |
hex | 24a049c376 |
157308011382 has 8 divisors (see below), whose sum is σ = 314616022776. Its totient is φ = 52436003792.
The previous prime is 157308011369. The next prime is 157308011383. The reversal of 157308011382 is 283110803751.
It is a sphenic number, since it is the product of 3 distinct primes.
157308011382 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 157308011382.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (157308011383) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13109000943 + ... + 13109000954.
It is an arithmetic number, because the mean of its divisors is an integer number (39327002847).
Almost surely, 2157308011382 is an apocalyptic number.
157308011382 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.
157308011382 is a wasteful number, since it uses less digits than its factorization.
157308011382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26218001902.
The product of its (nonzero) digits is 40320, while the sum is 39.
The spelling of 157308011382 in words is "one hundred fifty-seven billion, three hundred eight million, eleven thousand, three hundred eighty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •