Base | Representation |
---|---|
bin | 1110100011101… |
… | …00010000011010 |
3 | 22111202212210201 |
4 | 13101310100122 |
5 | 222230023002 |
6 | 20041132414 |
7 | 3011632516 |
oct | 721642032 |
9 | 274685721 |
10 | 122111002 |
11 | 62a23892 |
12 | 34a8a10a |
13 | 1c3b5a40 |
14 | 12309146 |
15 | aac1087 |
hex | 747441a |
122111002 has 32 divisors (see below), whose sum is σ = 209381760. Its totient is φ = 52979520.
The previous prime is 122110987. The next prime is 122111021. The reversal of 122111002 is 200111221.
It is a super-2 number, since 2×1221110022 = 29822193618888008, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 122111002.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33552 + ... + 37012.
It is an arithmetic number, because the mean of its divisors is an integer number (6543180).
Almost surely, 2122111002 is an apocalyptic number.
122111002 is a deficient number, since it is larger than the sum of its proper divisors (87270758).
122111002 is a wasteful number, since it uses less digits than its factorization.
122111002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3558.
The product of its (nonzero) digits is 8, while the sum is 10.
The square root of 122111002 is about 11050.3846991858. The cubic root of 122111002 is about 496.1179398908.
Adding to 122111002 its reverse (200111221), we get a palindrome (322222223).
The spelling of 122111002 in words is "one hundred twenty-two million, one hundred eleven thousand, two".
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