Base | Representation |
---|---|
bin | 101111000010111111… |
… | …1010011011001001000 |
3 | 100122210002221010222021 |
4 | 1132011333103121020 |
5 | 3123403221241130 |
6 | 114225154534224 |
7 | 10204446430024 |
oct | 1360577233110 |
9 | 318702833867 |
10 | 101032212040 |
11 | 39936060301 |
12 | 176b7597374 |
13 | 96b16176b6 |
14 | 4c66195384 |
15 | 2964b8037a |
hex | 1785fd3648 |
101032212040 has 32 divisors (see below), whose sum is σ = 230199984000. Its totient is φ = 39901328064.
The previous prime is 101032212037. The next prime is 101032212041. The reversal of 101032212040 is 40212230101.
It is not an unprimeable number, because it can be changed into a prime (101032212041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15982950 + ... + 15989269.
It is an arithmetic number, because the mean of its divisors is an integer number (7193749500).
Almost surely, 2101032212040 is an apocalyptic number.
101032212040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
101032212040 is an abundant number, since it is smaller than the sum of its proper divisors (129167771960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101032212040 is a wasteful number, since it uses less digits than its factorization.
101032212040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31972309 (or 31972305 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 101032212040 its reverse (40212230101), we get a palindrome (141244442141).
The spelling of 101032212040 in words is "one hundred one billion, thirty-two million, two hundred twelve thousand, forty".
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