Base | Representation |
---|---|
bin | 10010101001100011… |
… | …00001100001011100 |
3 | 221211202201121122001 |
4 | 21110301201201130 |
5 | 131001110444400 |
6 | 4333300132044 |
7 | 503053215334 |
oct | 112461414134 |
9 | 27752647561 |
10 | 10012203100 |
11 | 427869a419 |
12 | 1b35097024 |
13 | c373a0a43 |
14 | 6ada1c0c4 |
15 | 3d8ebda6a |
hex | 254c6185c |
10012203100 has 36 divisors (see below), whose sum is σ = 21839095264. Its totient is φ = 3984122880.
The previous prime is 10012203079. The next prime is 10012203101. The reversal of 10012203100 is 130221001.
It is a super-2 number, since 2×100122031002 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10012203101) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 240084 + ... + 278683.
Almost surely, 210012203100 is an apocalyptic number.
10012203100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10012203100 is an abundant number, since it is smaller than the sum of its proper divisors (11826892164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10012203100 is a wasteful number, since it uses less digits than its factorization.
10012203100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 518974 (or 518967 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 10.
Adding to 10012203100 its reverse (130221001), we get a palindrome (10142424101).
The spelling of 10012203100 in words is "ten billion, twelve million, two hundred three thousand, one hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •