Base | Representation |
---|---|
bin | 1101001101010101100100… |
… | …01011101111011101000101 |
3 | 10210211201122220012122110010 |
4 | 12212222302023233131011 |
5 | 12301340300404343312 |
6 | 141435202324420433 |
7 | 6055321003535034 |
oct | 646526213573505 |
9 | 123751586178403 |
10 | 29045558277957 |
11 | 9289174482751 |
12 | 3311282847719 |
13 | 1328ca4932b40 |
14 | 725b537b871b |
15 | 35581cecb93c |
hex | 1a6ab22ef745 |
29045558277957 has 32 divisors (see below), whose sum is σ = 42041181306880. Its totient is φ = 17730772758720.
The previous prime is 29045558277919. The next prime is 29045558277961. The reversal of 29045558277957 is 75977285554092.
It is not a de Polignac number, because 29045558277957 - 26 = 29045558277893 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 (29045558270957) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32642082 + ... + 33520092.
It is an arithmetic number, because the mean of its divisors is an integer number (1313786915840).
Almost surely, 229045558277957 is an apocalyptic number.
It is an amenable number.
29045558277957 is a deficient number, since it is larger than the sum of its proper divisors (12995623028923).
29045558277957 is a wasteful number, since it uses less digits than its factorization.
29045558277957 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 884833.
The product of its (nonzero) digits is 2222640000, while the sum is 75.
The spelling of 29045558277957 in words is "twenty-nine trillion, forty-five billion, five hundred fifty-eight million, two hundred seventy-seven thousand, nine hundred fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •