Base | Representation |
---|---|
bin | 10010101010100111… |
… | …00000110011001000 |
3 | 221212101111021202112 |
4 | 21111103200303020 |
5 | 131010401104112 |
6 | 4334215121452 |
7 | 503222024660 |
oct | 112523406310 |
9 | 27771437675 |
10 | 10021113032 |
11 | 42827255a7 |
12 | 1b38073288 |
13 | c391a03a8 |
14 | 6b0c9b1a0 |
15 | 3d9b7da22 |
hex | 2554e0cc8 |
10021113032 has 32 divisors (see below), whose sum is σ = 21484372800. Its totient is φ = 4292650944.
The previous prime is 10021113013. The next prime is 10021113061. The reversal of 10021113032 is 23031112001.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 10021112998 and 10021113016.
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, 73694 + ... + 159602.
It is an arithmetic number, because the mean of its divisors is an integer number (671386650).
Almost surely, 210021113032 is an apocalyptic number.
It is an amenable number.
10021113032 is an abundant number, since it is smaller than the sum of its proper divisors (11463259768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10021113032 is a wasteful number, since it uses less digits than its factorization.
10021113032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88005 (or 88001 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 10021113032 its reverse (23031112001), we get a palindrome (33052225033).
The spelling of 10021113032 in words is "ten billion, twenty-one million, one hundred thirteen thousand, thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •