Base | Representation |
---|---|
bin | 101110101110011001… |
… | …0100010011101011111 |
3 | 100120222221021221100111 |
4 | 1131130302202131133 |
5 | 3120444244000111 |
6 | 114032423510451 |
7 | 10151354266456 |
oct | 1353462423537 |
9 | 316887257314 |
10 | 100341000031 |
11 | 39610973508 |
12 | 17543bb8427 |
13 | 96013642cc |
14 | 4bdc467b9d |
15 | 2924146a21 |
hex | 175cca275f |
100341000031 has 4 divisors (see below), whose sum is σ = 101715534352. Its totient is φ = 98966465712.
The previous prime is 100341000029. The next prime is 100341000037. The reversal of 100341000031 is 130000143001.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130000143001 = 3221 ⋅40360181.
It is a cyclic number.
It is not a de Polignac number, because 100341000031 - 21 = 100341000029 is a prime.
It is a super-2 number, since 2×1003410000312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 100340999975 and 100341000020.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100341000037) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 687267051 + ... + 687267196.
It is an arithmetic number, because the mean of its divisors is an integer number (25428883588).
Almost surely, 2100341000031 is an apocalyptic number.
100341000031 is a deficient number, since it is larger than the sum of its proper divisors (1374534321).
100341000031 is an equidigital number, since it uses as much as digits as its factorization.
100341000031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1374534320.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 100341000031 its reverse (130000143001), we get a palindrome (230341143032).
The spelling of 100341000031 in words is "one hundred billion, three hundred forty-one million, thirty-one", and thus it is an aban number.
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