Base | Representation |
---|---|
bin | 111001100010000110101000… |
… | …010011111010110001001110 |
3 | 1020011220122102022110002012121 |
4 | 321202012220103322301032 |
5 | 231131140002404243430 |
6 | 2254053222552123154 |
7 | 104203655410455544 |
oct | 7142065023726116 |
9 | 1204818368402177 |
10 | 253032232102990 |
11 | 7369540453815a |
12 | 244674126964ba |
13 | ab25ab6168732 |
14 | 466ab7aba5d94 |
15 | 1e3be37ecaa7a |
hex | e621a84fac4e |
253032232102990 has 64 divisors (see below), whose sum is σ = 457776290664000. Its totient is φ = 100699013136384.
The previous prime is 253032232102987. The next prime is 253032232103041. The reversal of 253032232102990 is 99201232230352.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11969913841 + ... + 11969934979.
It is an arithmetic number, because the mean of its divisors is an integer number (7152754541625).
Almost surely, 2253032232102990 is an apocalyptic number.
253032232102990 is a deficient number, since it is larger than the sum of its proper divisors (204744058561010).
253032232102990 is a wasteful number, since it uses less digits than its factorization.
253032232102990 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28501.
The product of its (nonzero) digits is 349920, while the sum is 43.
The spelling of 253032232102990 in words is "two hundred fifty-three trillion, thirty-two billion, two hundred thirty-two million, one hundred two thousand, nine hundred ninety".
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