Base | Representation |
---|---|
bin | 110111111011010000… |
… | …1111100100110110100 |
3 | 102110222222201212022120 |
4 | 1233312201330212310 |
5 | 3431431123223444 |
6 | 131101232155540 |
7 | 11451123644055 |
oct | 1576641744664 |
9 | 373888655276 |
10 | 120100211124 |
11 | 46a30490233 |
12 | 1b339398bb0 |
13 | b42cba2caa |
14 | 5b5479072c |
15 | 31cdb9cb19 |
hex | 1bf687c9b4 |
120100211124 has 48 divisors (see below), whose sum is σ = 288115869888. Its totient is φ = 38909714688.
The previous prime is 120100211113. The next prime is 120100211171. The reversal of 120100211124 is 421112001021.
It is a congruent number.
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, 271687 + ... + 560369.
It is an arithmetic number, because the mean of its divisors is an integer number (6002413956).
Almost surely, 2120100211124 is an apocalyptic number.
It is an amenable number.
120100211124 is an abundant number, since it is smaller than the sum of its proper divisors (168015658764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120100211124 is a wasteful number, since it uses less digits than its factorization.
120100211124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 289664 (or 289662 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 120100211124 its reverse (421112001021), we get a palindrome (541212212145).
The spelling of 120100211124 in words is "one hundred twenty billion, one hundred million, two hundred eleven thousand, one hundred twenty-four".
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