Base | Representation |
---|---|
bin | 1000110011000011110… |
… | …0100101010100110101 |
3 | 112110010120001201220221 |
4 | 2030300330211110311 |
5 | 4434021112341003 |
6 | 153233550454341 |
7 | 13630341445531 |
oct | 2146074452465 |
9 | 473116051827 |
10 | 151145043253 |
11 | 59111489096 |
12 | 253622043b1 |
13 | 11339871349 |
14 | 745b896bc1 |
15 | 3de93b17bd |
hex | 2330f25535 |
151145043253 has 12 divisors (see below), whose sum is σ = 155372730660. Its totient is φ = 147029484672.
The previous prime is 151145043239. The next prime is 151145043271. The reversal of 151145043253 is 352340541151.
It can be written as a sum of positive squares in 6 ways, for example, as 396886084 + 150748157169 = 19922^2 + 388263^2 .
It is not a de Polignac number, because 151145043253 - 213 = 151145035061 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 (151145043353) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9395625 + ... + 9411697.
It is an arithmetic number, because the mean of its divisors is an integer number (12947727555).
Almost surely, 2151145043253 is an apocalyptic number.
It is an amenable number.
151145043253 is a deficient number, since it is larger than the sum of its proper divisors (4227687407).
151145043253 is an equidigital number, since it uses as much as digits as its factorization.
151145043253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23016 (or 22979 counting only the distinct ones).
The product of its (nonzero) digits is 36000, while the sum is 34.
The spelling of 151145043253 in words is "one hundred fifty-one billion, one hundred forty-five million, forty-three thousand, two hundred fifty-three".
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