Base | Representation |
---|---|
bin | 100011111001001001110001… |
… | …001110110111010010111111 |
3 | 202200221012000000210212002210 |
4 | 203321021301032313102333 |
5 | 131142330443144002403 |
6 | 1315423252050151503 |
7 | 45151642226143416 |
oct | 4371116116672277 |
9 | 680835000725083 |
10 | 157859127719103 |
11 | 46331753244858 |
12 | 158561a6582593 |
13 | 6a11089c5b435 |
14 | 2ada5cb68847d |
15 | 133b428cbeb03 |
hex | 8f92713b74bf |
157859127719103 has 16 divisors (see below), whose sum is σ = 214051609981440. Its totient is φ = 103453120886784.
The previous prime is 157859127719101. The next prime is 157859127719107. The reversal of 157859127719103 is 301917721958751.
It is a happy number.
It is not a de Polignac number, because 157859127719103 - 21 = 157859127719101 is a prime.
It is a super-2 number, since 2×1578591277191032 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (157859127719101) 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, 3980551 + ... + 18208872.
It is an arithmetic number, because the mean of its divisors is an integer number (13378225623840).
Almost surely, 2157859127719103 is an apocalyptic number.
157859127719103 is a deficient number, since it is larger than the sum of its proper divisors (56192482262337).
157859127719103 is a wasteful number, since it uses less digits than its factorization.
157859127719103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22229678.
The product of its (nonzero) digits is 33339600, while the sum is 66.
The spelling of 157859127719103 in words is "one hundred fifty-seven trillion, eight hundred fifty-nine billion, one hundred twenty-seven million, seven hundred nineteen thousand, one hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •