Base | Representation |
---|---|
bin | 10010101101110… |
… | …10100110001111 |
3 | 101221102112102121 |
4 | 21112322212033 |
5 | 310143032002 |
6 | 23325033411 |
7 | 3614332102 |
oct | 1126724617 |
9 | 357375377 |
10 | 157002127 |
11 | 80695027 |
12 | 446b5867 |
13 | 266b1089 |
14 | 16bcc739 |
15 | dbb4237 |
hex | 95ba98f |
157002127 has 8 divisors (see below), whose sum is σ = 159872400. Its totient is φ = 154138944.
The previous prime is 157002113. The next prime is 157002133. The reversal of 157002127 is 721200751.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 157002127 - 223 = 148613519 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (157002107) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65433 + ... + 67789.
It is an arithmetic number, because the mean of its divisors is an integer number (19984050).
Almost surely, 2157002127 is an apocalyptic number.
157002127 is a deficient number, since it is larger than the sum of its proper divisors (2870273).
157002127 is a wasteful number, since it uses less digits than its factorization.
157002127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3545.
The product of its (nonzero) digits is 980, while the sum is 25.
The square root of 157002127 is about 12530.0489623944. The cubic root of 157002127 is about 539.4715074010.
Adding to 157002127 its reverse (721200751), we get a palindrome (878202878).
The spelling of 157002127 in words is "one hundred fifty-seven million, two thousand, one hundred twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •