Base | Representation |
---|---|
bin | 1110100011100… |
… | …01111100001100 |
3 | 22111202101210101 |
4 | 13101301330030 |
5 | 222224222031 |
6 | 20041020444 |
7 | 3011563045 |
oct | 721617414 |
9 | 274671711 |
10 | 122101516 |
11 | 62a17749 |
12 | 34a84724 |
13 | 1c3b1624 |
14 | 123058cc |
15 | aabd361 |
hex | 7471f0c |
122101516 has 6 divisors (see below), whose sum is σ = 213677660. Its totient is φ = 61050756.
The previous prime is 122101501. The next prime is 122101523. The reversal of 122101516 is 615101221.
It is a junction number, because it is equal to n+sod(n) for n = 122101493 and 122101502.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15262686 + ... + 15262693.
Almost surely, 2122101516 is an apocalyptic number.
It is an amenable number.
122101516 is a deficient number, since it is larger than the sum of its proper divisors (91576144).
122101516 is a wasteful number, since it uses less digits than its factorization.
122101516 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30525383 (or 30525381 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 19.
The square root of 122101516 is about 11049.9554750234. The cubic root of 122101516 is about 496.1050928457.
Adding to 122101516 its reverse (615101221), we get a palindrome (737202737).
The spelling of 122101516 in words is "one hundred twenty-two million, one hundred one thousand, five hundred sixteen".
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