Base | Representation |
---|---|
bin | 10110110000111100001110… |
… | …001001110110101001011010 |
3 | 111010111101210021122102212211 |
4 | 112300330032021312221122 |
5 | 101110332202321214320 |
6 | 552534332200425334 |
7 | 30042306250142161 |
oct | 2660741611665132 |
9 | 433441707572784 |
10 | 100120220101210 |
11 | 299a0824133621 |
12 | b28bb7717824a |
13 | 43b33b0b04aca |
14 | 1aa1bb74903d8 |
15 | b89553c5055a |
hex | 5b0f0e276a5a |
100120220101210 has 8 divisors (see below), whose sum is σ = 180216396182196. Its totient is φ = 40048088040480.
The previous prime is 100120220101103. The next prime is 100120220101211. The reversal of 100120220101210 is 12101022021001.
It can be written as a sum of positive squares in 2 ways, for example, as 100077354953689 + 42865147521 = 10003867^2 + 207039^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1001202201012102 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (100120220101211) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5006011005051 + ... + 5006011005070.
Almost surely, 2100120220101210 is an apocalyptic number.
100120220101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
100120220101210 is a deficient number, since it is larger than the sum of its proper divisors (80096176080986).
100120220101210 is a wasteful number, since it uses less digits than its factorization.
100120220101210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10012022010128.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 100120220101210 its reverse (12101022021001), we get a palindrome (112221242122211).
The spelling of 100120220101210 in words is "one hundred trillion, one hundred twenty billion, two hundred twenty million, one hundred one thousand, two hundred ten".
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