Base | Representation |
---|---|
bin | 101110110001000101… |
… | …1001111011111111000 |
3 | 100121020020022210201120 |
4 | 1131202023033133320 |
5 | 3121140412041130 |
6 | 114045412345240 |
7 | 10153532330532 |
oct | 1354213173770 |
9 | 317206283646 |
10 | 100431362040 |
11 | 39657981859 |
12 | 1756a315220 |
13 | 9616cb1c59 |
14 | 4c0a46a852 |
15 | 292c045910 |
hex | 17622cf7f8 |
100431362040 has 64 divisors (see below), whose sum is σ = 317151676800. Its totient is φ = 25372132992.
The previous prime is 100431362033. The next prime is 100431362041. The reversal of 100431362040 is 40263134001.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 100431362040.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100431362041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22022142 + ... + 22026701.
It is an arithmetic number, because the mean of its divisors is an integer number (4955494950).
Almost surely, 2100431362040 is an apocalyptic number.
100431362040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
100431362040 is an abundant number, since it is smaller than the sum of its proper divisors (216720314760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100431362040 is a wasteful number, since it uses less digits than its factorization.
100431362040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44048876 (or 44048872 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 100431362040 its reverse (40263134001), we get a palindrome (140694496041).
The spelling of 100431362040 in words is "one hundred billion, four hundred thirty-one million, three hundred sixty-two thousand, forty".
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