Base | Representation |
---|---|
bin | 11011100101110011… |
… | …111010100011001001 |
3 | 2211110122102000110201 |
4 | 123211303322203021 |
5 | 441133100123101 |
6 | 21335411012201 |
7 | 2066100464110 |
oct | 334563724311 |
9 | 84418360421 |
10 | 29625395401 |
11 | 11622844058 |
12 | 58a959a061 |
13 | 2a418a5984 |
14 | 16107b4c77 |
15 | b85ccee01 |
hex | 6e5cfa8c9 |
29625395401 has 4 divisors (see below), whose sum is σ = 33857594752. Its totient is φ = 25393196052.
The previous prime is 29625395381. The next prime is 29625395417. The reversal of 29625395401 is 10459352692.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 29625395401 - 227 = 29491177673 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (29625395101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2116099665 + ... + 2116099678.
It is an arithmetic number, because the mean of its divisors is an integer number (8464398688).
Almost surely, 229625395401 is an apocalyptic number.
It is an amenable number.
29625395401 is a deficient number, since it is larger than the sum of its proper divisors (4232199351).
29625395401 is an equidigital number, since it uses as much as digits as its factorization.
29625395401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4232199350.
The product of its (nonzero) digits is 583200, while the sum is 46.
The spelling of 29625395401 in words is "twenty-nine billion, six hundred twenty-five million, three hundred ninety-five thousand, four hundred one".
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