Base | Representation |
---|---|
bin | 11011110110101101… |
… | …110111110101100101 |
3 | 2212012102002211220101 |
4 | 123312231313311211 |
5 | 442223202232401 |
6 | 21423502104101 |
7 | 2106113336665 |
oct | 336655676545 |
9 | 85172084811 |
10 | 29909024101 |
11 | 11758956540 |
12 | 596857b031 |
13 | 2a88590bc8 |
14 | 163a3261a5 |
15 | ba0b58101 |
hex | 6f6b77d65 |
29909024101 has 4 divisors (see below), whose sum is σ = 32628026304. Its totient is φ = 27190021900.
The previous prime is 29909024063. The next prime is 29909024177. The reversal of 29909024101 is 10142090992.
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 a cyclic number.
It is not a de Polignac number, because 29909024101 - 219 = 29908499813 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 (29909024191) 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, 1359501085 + ... + 1359501106.
It is an arithmetic number, because the mean of its divisors is an integer number (8157006576).
Almost surely, 229909024101 is an apocalyptic number.
It is an amenable number.
29909024101 is a deficient number, since it is larger than the sum of its proper divisors (2719002203).
29909024101 is a wasteful number, since it uses less digits than its factorization.
29909024101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2719002202.
The product of its (nonzero) digits is 11664, while the sum is 37.
The spelling of 29909024101 in words is "twenty-nine billion, nine hundred nine million, twenty-four thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •