Base | Representation |
---|---|
bin | 11101001010100110000… |
… | …01010000110111011000 |
3 | 10112210122110222202201011 |
4 | 32211103001100313120 |
5 | 112404320234020440 |
6 | 2044211230103304 |
7 | 132254321216545 |
oct | 16452301206730 |
9 | 3483573882634 |
10 | 1002120220120 |
11 | 356aa6814728 |
12 | 14227404ab34 |
13 | 73665616066 |
14 | 36707c77bcc |
15 | 1b1029749ea |
hex | e953050dd8 |
1002120220120 has 32 divisors (see below), whose sum is σ = 2373442628400. Its totient is φ = 379750819968.
The previous prime is 1002120220061. The next prime is 1002120220159. The reversal of 1002120220120 is 210220212001.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 1002120220120.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 659288859 + ... + 659290378.
Almost surely, 21002120220120 is an apocalyptic number.
1002120220120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1002120220120 is an abundant number, since it is smaller than the sum of its proper divisors (1371322408280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1002120220120 is a wasteful number, since it uses less digits than its factorization.
1002120220120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1318579267 (or 1318579263 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 1002120220120 its reverse (210220212001), we get a palindrome (1212340432121).
The spelling of 1002120220120 in words is "one trillion, two billion, one hundred twenty million, two hundred twenty thousand, one hundred twenty".
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