Base | Representation |
---|---|
bin | 1001001000111000000… |
… | …1000001000101001101 |
3 | 120000020200221020001000 |
4 | 2102032001001011031 |
5 | 10033014333011101 |
6 | 200043034010513 |
7 | 14225433224205 |
oct | 2221601010515 |
9 | 500220836030 |
10 | 157001453901 |
11 | 60647256096 |
12 | 26517576a39 |
13 | 11a60c740a6 |
14 | 78555a9405 |
15 | 413d5d4486 |
hex | 248e04114d |
157001453901 has 8 divisors (see below), whose sum is σ = 232594746560. Its totient is φ = 104667635916.
The previous prime is 157001453813. The next prime is 157001453927. The reversal of 157001453901 is 109354100751.
It is a happy number.
It is not a de Polignac number, because 157001453901 - 230 = 155927712077 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 (157001457901) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2907434305 + ... + 2907434358.
It is an arithmetic number, because the mean of its divisors is an integer number (29074343320).
Almost surely, 2157001453901 is an apocalyptic number.
It is an amenable number.
157001453901 is a deficient number, since it is larger than the sum of its proper divisors (75593292659).
157001453901 is an equidigital number, since it uses as much as digits as its factorization.
157001453901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5814868672 (or 5814868666 counting only the distinct ones).
The product of its (nonzero) digits is 18900, while the sum is 36.
The spelling of 157001453901 in words is "one hundred fifty-seven billion, one million, four hundred fifty-three thousand, nine hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •