Base | Representation |
---|---|
bin | 101111111101111100… |
… | …0011011000101010111 |
3 | 100211212221201021122111 |
4 | 1133323320123011113 |
5 | 3141431042320043 |
6 | 115153332211451 |
7 | 10304454400426 |
oct | 1377370330527 |
9 | 324787637574 |
10 | 103010120023 |
11 | 3a7605888a8 |
12 | 17b69a69b87 |
13 | 9938328355 |
14 | 4db2b3d2bd |
15 | 2a2d62c09d |
hex | 17fbe1b157 |
103010120023 has 4 divisors (see below), whose sum is σ = 103042690408. Its totient is φ = 102977549640.
The previous prime is 103010119943. The next prime is 103010120027. The reversal of 103010120023 is 320021010301.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-103010120023 is a prime.
It is a super-2 number, since 2×1030101200232 (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 = 103010119985 and 103010120012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103010120027) 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, 16280448 + ... + 16286773.
It is an arithmetic number, because the mean of its divisors is an integer number (25760672602).
Almost surely, 2103010120023 is an apocalyptic number.
103010120023 is a deficient number, since it is larger than the sum of its proper divisors (32570385).
103010120023 is an equidigital number, since it uses as much as digits as its factorization.
103010120023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32570384.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 103010120023 its reverse (320021010301), we get a palindrome (423031130324).
The spelling of 103010120023 in words is "one hundred three billion, ten million, one hundred twenty thousand, twenty-three".
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