Base | Representation |
---|---|
bin | 1001001101000100000001… |
… | …0100010000010101111100 |
3 | 1022211110112201210122001102 |
4 | 2103101000110100111330 |
5 | 2311301301113013040 |
6 | 33305023545032232 |
7 | 2063101402461521 |
oct | 223210024202574 |
9 | 38743481718042 |
10 | 10120022001020 |
11 | 32519716558a8 |
12 | 11753b2a85678 |
13 | 585410a76a39 |
14 | 26db51361148 |
15 | 1283a1ce2515 |
hex | 9344051057c |
10120022001020 has 48 divisors (see below), whose sum is σ = 21790945941408. Its totient is φ = 3946334196480.
The previous prime is 10120022001017. The next prime is 10120022001053. The reversal of 10120022001020 is 2010022002101.
It is a happy number.
It is a super-2 number, since 2×101200220010202 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10120022000992 and 10120022001010.
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, 30238646 + ... + 30571485.
It is an arithmetic number, because the mean of its divisors is an integer number (453978040446).
Almost surely, 210120022001020 is an apocalyptic number.
10120022001020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10120022001020 is an abundant number, since it is smaller than the sum of its proper divisors (11670923940388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10120022001020 is a wasteful number, since it uses less digits than its factorization.
10120022001020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60810350 (or 60810348 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 10120022001020 its reverse (2010022002101), we get a palindrome (12130044003121).
The spelling of 10120022001020 in words is "ten trillion, one hundred twenty billion, twenty-two million, one thousand, twenty".
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