Base | Representation |
---|---|
bin | 10010110111110110… |
… | …01101000000111010 |
3 | 222011010111010102211 |
4 | 21123323031000322 |
5 | 131222314243200 |
6 | 4353223445334 |
7 | 506041055305 |
oct | 113373150072 |
9 | 28133433384 |
10 | 10132181050 |
11 | 432a396652 |
12 | 1b692b684a |
13 | c561ba904 |
14 | 6c192db3c |
15 | 3e47bcaba |
hex | 25becd03a |
10132181050 has 72 divisors (see below), whose sum is σ = 20666355840. Its totient is φ = 3691257600.
The previous prime is 10132181041. The next prime is 10132181107. The reversal of 10132181050 is 5018123101.
It is a super-2 number, since 2×101321810502 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 436641 + ... + 459259.
It is an arithmetic number, because the mean of its divisors is an integer number (287032720).
Almost surely, 210132181050 is an apocalyptic number.
10132181050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10132181050 is an abundant number, since it is smaller than the sum of its proper divisors (10534174790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10132181050 is a wasteful number, since it uses less digits than its factorization.
10132181050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22696 (or 22674 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 22.
The spelling of 10132181050 in words is "ten billion, one hundred thirty-two million, one hundred eighty-one thousand, fifty".
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