Base | Representation |
---|---|
bin | 101110100111110111… |
… | …1001010101000101001 |
3 | 100120102200020012112010 |
4 | 1131033233022220221 |
5 | 3120022213342301 |
6 | 113555002110133 |
7 | 10143055030131 |
oct | 1351757125051 |
9 | 316380205463 |
10 | 100122012201 |
11 | 395092a1732 |
12 | 174a27ab349 |
13 | 9597b8c503 |
14 | 4bbb341ac1 |
15 | 290ecdb5d6 |
hex | 174fbcaa29 |
100122012201 has 8 divisors (see below), whose sum is σ = 133519915584. Its totient is φ = 66736058480.
The previous prime is 100122012187. The next prime is 100122012203. The reversal of 100122012201 is 102210221001.
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 100122012201 - 213 = 100122004009 is a prime.
It is not an unprimeable number, because it can be changed into a prime (100122012203) 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, 2967846 + ... + 3001391.
It is an arithmetic number, because the mean of its divisors is an integer number (16689989448).
Almost surely, 2100122012201 is an apocalyptic number.
It is an amenable number.
100122012201 is a deficient number, since it is larger than the sum of its proper divisors (33397903383).
100122012201 is an equidigital number, since it uses as much as digits as its factorization.
100122012201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5974831.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 100122012201 its reverse (102210221001), we get a palindrome (202332233202).
The spelling of 100122012201 in words is "one hundred billion, one hundred twenty-two million, twelve thousand, two hundred one".
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