Base | Representation |
---|---|
bin | 101111000010000100… |
… | …0010100001001100000 |
3 | 100122200221020102112112 |
4 | 1132010020110021200 |
5 | 3123322230120000 |
6 | 114222122214452 |
7 | 10203620335106 |
oct | 1360410241140 |
9 | 318627212475 |
10 | 101001020000 |
11 | 3991a496261 |
12 | 176a9054428 |
13 | 96a8015c7a |
14 | 4c61d95c76 |
15 | 296206d235 |
hex | 1784214260 |
101001020000 has 60 divisors (see below), whose sum is σ = 248477708556. Its totient is φ = 40400400000.
The previous prime is 101001019993. The next prime is 101001020089. The reversal of 101001020000 is 20100101.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (5).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2505026 + ... + 2545025.
Almost surely, 2101001020000 is an apocalyptic number.
101001020000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
101001020000 is an abundant number, since it is smaller than the sum of its proper divisors (147476688556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101001020000 is an frugal number, since it uses more digits than its factorization.
101001020000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5050081 (or 5050058 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 5.
Adding to 101001020000 its reverse (20100101), we get a palindrome (101021120101).
The spelling of 101001020000 in words is "one hundred one billion, one million, twenty thousand".
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