Base | Representation |
---|---|
bin | 11100011101000100… |
… | …101110110011000101 |
3 | 2220212021000101022001 |
4 | 130131010232303011 |
5 | 1000032423104342 |
6 | 22011411105301 |
7 | 2131056252352 |
oct | 343504566305 |
9 | 86767011261 |
10 | 30552550597 |
11 | 11a59133518 |
12 | 5b07ba2231 |
13 | 2b5b9b950a |
14 | 169b99d629 |
15 | bdc3c28b7 |
hex | 71d12ecc5 |
30552550597 has 2 divisors, whose sum is σ = 30552550598. Its totient is φ = 30552550596.
The previous prime is 30552550543. The next prime is 30552550621. The reversal of 30552550597 is 79505525503.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 21871156321 + 8681394276 = 147889^2 + 93174^2 .
It is a cyclic number.
It is not a de Polignac number, because 30552550597 - 215 = 30552517829 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30552550517) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15276275298 + 15276275299.
It is an arithmetic number, because the mean of its divisors is an integer number (15276275299).
Almost surely, 230552550597 is an apocalyptic number.
It is an amenable number.
30552550597 is a deficient number, since it is larger than the sum of its proper divisors (1).
30552550597 is an equidigital number, since it uses as much as digits as its factorization.
30552550597 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1181250, while the sum is 46.
The spelling of 30552550597 in words is "thirty billion, five hundred fifty-two million, five hundred fifty thousand, five hundred ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •