Base | Representation |
---|---|
bin | 10111001111110100011110… |
… | …110011001000110111001001 |
3 | 111102000021000122000222120000 |
4 | 113033310132303020313021 |
5 | 101400114023040002101 |
6 | 1001241231353153213 |
7 | 30351520232665215 |
oct | 2717643663106711 |
9 | 442007018028500 |
10 | 102242213203401 |
11 | 2a6397519a4717 |
12 | b5732863bb809 |
13 | 450852645403b |
14 | 1b36799c67945 |
15 | bc484bb82486 |
hex | 5cfd1ecc8dc9 |
102242213203401 has 20 divisors (see below), whose sum is σ = 152999677054224. Its totient is φ = 68042103327000.
The previous prime is 102242213203369. The next prime is 102242213203421. The reversal of 102242213203401 is 104302312242201.
102242213203401 is a `hidden beast` number, since 1 + 0 + 2 + 2 + 4 + 221 + 32 + 0 + 3 + 401 = 666.
It is not a de Polignac number, because 102242213203401 - 25 = 102242213203369 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (102242213203421) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1105251075 + ... + 1105343576.
Almost surely, 2102242213203401 is an apocalyptic number.
It is an amenable number.
102242213203401 is a deficient number, since it is larger than the sum of its proper divisors (50757463850823).
102242213203401 is an equidigital number, since it uses as much as digits as its factorization.
102242213203401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2210595234 (or 2210595225 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 102242213203401 its reverse (104302312242201), we get a palindrome (206544525445602).
The spelling of 102242213203401 in words is "one hundred two trillion, two hundred forty-two billion, two hundred thirteen million, two hundred three thousand, four hundred one".
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