Base | Representation |
---|---|
bin | 1001010011100010001100… |
… | …0010101101001111010100 |
3 | 1100020002111220211201121220 |
4 | 2110320203002231033110 |
5 | 2320111444200324340 |
6 | 33432052015410340 |
7 | 2104115450123166 |
oct | 224704302551724 |
9 | 40202456751556 |
10 | 10231200011220 |
11 | 3295033752461 |
12 | 1192a602239b0 |
13 | 592a4b3390a6 |
14 | 27529ab8c936 |
15 | 12b20c52eed0 |
hex | 94e230ad3d4 |
10231200011220 has 96 divisors (see below), whose sum is σ = 28699717495680. Its totient is φ = 2723337338880.
The previous prime is 10231200011213. The next prime is 10231200011309. The reversal of 10231200011220 is 2211000213201.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 10231200011220.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89038924 + ... + 89153756.
It is an arithmetic number, because the mean of its divisors is an integer number (298955390580).
Almost surely, 210231200011220 is an apocalyptic number.
10231200011220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10231200011220 is an abundant number, since it is smaller than the sum of its proper divisors (18468517484460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10231200011220 is a wasteful number, since it uses less digits than its factorization.
10231200011220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117545 (or 117543 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 10231200011220 its reverse (2211000213201), we get a palindrome (12442200224421).
The spelling of 10231200011220 in words is "ten trillion, two hundred thirty-one billion, two hundred million, eleven thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.153 sec. • engine limits •