Base | Representation |
---|---|
bin | 11011001110111010… |
… | …101100110101010101 |
3 | 2210110212122212020201 |
4 | 123032322230311111 |
5 | 434341233021021 |
6 | 21233330300501 |
7 | 2053424635300 |
oct | 331672546525 |
9 | 83425585221 |
10 | 29241298261 |
11 | 11445a501aa |
12 | 5800a27731 |
13 | 29b0141966 |
14 | 15b578db37 |
15 | b6220d591 |
hex | 6ceeacd55 |
29241298261 has 24 divisors (see below), whose sum is σ = 34318749696. Its totient is φ = 24840859680.
The previous prime is 29241298249. The next prime is 29241298279. The reversal of 29241298261 is 16289214292.
It is not a de Polignac number, because 29241298261 - 27 = 29241298133 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29241295261) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8256151 + ... + 8259691.
It is an arithmetic number, because the mean of its divisors is an integer number (1429947904).
Almost surely, 229241298261 is an apocalyptic number.
It is an amenable number.
29241298261 is a deficient number, since it is larger than the sum of its proper divisors (5077451435).
29241298261 is a wasteful number, since it uses less digits than its factorization.
29241298261 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5009 (or 5002 counting only the distinct ones).
The product of its digits is 248832, while the sum is 46.
The spelling of 29241298261 in words is "twenty-nine billion, two hundred forty-one million, two hundred ninety-eight thousand, two hundred sixty-one".
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