Base | Representation |
---|---|
bin | 10100011001101111110010… |
… | …100010101011001111100101 |
3 | 102202201010102002000222120101 |
4 | 110121233302202223033211 |
5 | 43230120003111111104 |
6 | 514501255442504101 |
7 | 24620536525451245 |
oct | 2431576242531745 |
9 | 382633362028511 |
10 | 89730230957029 |
11 | 26655417127373 |
12 | a0923a0965031 |
13 | 3b0b6a83599a0 |
14 | 1822d75949b25 |
15 | a591512185a4 |
hex | 519bf28ab3e5 |
89730230957029 has 64 divisors (see below), whose sum is σ = 102695815936000. Its totient is φ = 77799454801920.
The previous prime is 89730230957011. The next prime is 89730230957047. The reversal of 89730230957029 is 92075903203798.
It is an interprime number because it is at equal distance from previous prime (89730230957011) and next prime (89730230957047).
It is not a de Polignac number, because 89730230957029 - 25 = 89730230956997 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89730230957069) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13743331237 + ... + 13743337765.
It is an arithmetic number, because the mean of its divisors is an integer number (1604622124000).
Almost surely, 289730230957029 is an apocalyptic number.
It is an amenable number.
89730230957029 is a deficient number, since it is larger than the sum of its proper divisors (12965584978971).
89730230957029 is a wasteful number, since it uses less digits than its factorization.
89730230957029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8718.
The product of its (nonzero) digits is 51438240, while the sum is 64.
The spelling of 89730230957029 in words is "eighty-nine trillion, seven hundred thirty billion, two hundred thirty million, nine hundred fifty-seven thousand, twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •