Base | Representation |
---|---|
bin | 101111001001000001… |
… | …0010111100010001111 |
3 | 100200022012021102012020 |
4 | 1132102002113202033 |
5 | 3124311442421111 |
6 | 114301215141223 |
7 | 10212452465214 |
oct | 1362202274217 |
9 | 320265242166 |
10 | 101234342031 |
11 | 39a2a168589 |
12 | 17753214813 |
13 | 9714469344 |
14 | 4c84d6db0b |
15 | 29777aa906 |
hex | 179209788f |
101234342031 has 8 divisors (see below), whose sum is σ = 135268159104. Its totient is φ = 67345043160.
The previous prime is 101234342023. The next prime is 101234342051. The reversal of 101234342031 is 130243432101.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 101234342031 - 23 = 101234342023 is a prime.
It is a super-2 number, since 2×1012343420312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 101234341992 and 101234342010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101234342051) 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, 36127915 + ... + 36130716.
It is an arithmetic number, because the mean of its divisors is an integer number (16908519888).
Almost surely, 2101234342031 is an apocalyptic number.
101234342031 is a deficient number, since it is larger than the sum of its proper divisors (34033817073).
101234342031 is an equidigital number, since it uses as much as digits as its factorization.
101234342031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72259101.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 101234342031 its reverse (130243432101), we get a palindrome (231477774132).
The spelling of 101234342031 in words is "one hundred one billion, two hundred thirty-four million, three hundred forty-two thousand, thirty-one".
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