Base | Representation |
---|---|
bin | 1110100111100… |
… | …11000010010111 |
3 | 22112202021010210 |
4 | 13103303002113 |
5 | 222343132140 |
6 | 20100220503 |
7 | 3016224504 |
oct | 723630227 |
9 | 275667123 |
10 | 122630295 |
11 | 63248a57 |
12 | 3509a733 |
13 | 1c538208 |
14 | 124024ab |
15 | ab74d80 |
hex | 74f3097 |
122630295 has 8 divisors (see below), whose sum is σ = 196208496. Its totient is φ = 65402816.
The previous prime is 122630293. The next prime is 122630297. The reversal of 122630295 is 592036221.
It is an interprime number because it is at equal distance from previous prime (122630293) and next prime (122630297).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122630295 - 21 = 122630293 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122630293) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4087662 + ... + 4087691.
It is an arithmetic number, because the mean of its divisors is an integer number (24526062).
Almost surely, 2122630295 is an apocalyptic number.
122630295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
122630295 is a deficient number, since it is larger than the sum of its proper divisors (73578201).
122630295 is an equidigital number, since it uses as much as digits as its factorization.
122630295 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8175361.
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 122630295 is about 11073.8563743621. The cubic root of 122630295 is about 496.8202141248.
The spelling of 122630295 in words is "one hundred twenty-two million, six hundred thirty thousand, two hundred ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •