Base | Representation |
---|---|
bin | 101111001000000101… |
… | …0111011000000000111 |
3 | 100200020000100121012020 |
4 | 1132100022323000013 |
5 | 3124230433430043 |
6 | 114254140054223 |
7 | 10211622363444 |
oct | 1362012730007 |
9 | 320200317166 |
10 | 101203030023 |
11 | 39a13521397 |
12 | 17744834373 |
13 | 970ab25124 |
14 | 4c80b3c9cb |
15 | 2974b72e83 |
hex | 17902bb007 |
101203030023 has 16 divisors (see below), whose sum is σ = 135449072640. Its totient is φ = 67212926496.
The previous prime is 101203030009. The next prime is 101203030051. The reversal of 101203030023 is 320030302101.
It is not a de Polignac number, because 101203030023 - 212 = 101203025927 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 101203029984 and 101203030011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101203030003) 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, 8835286 + ... + 8846732.
It is an arithmetic number, because the mean of its divisors is an integer number (8465567040).
Almost surely, 2101203030023 is an apocalyptic number.
101203030023 is a deficient number, since it is larger than the sum of its proper divisors (34246042617).
101203030023 is a wasteful number, since it uses less digits than its factorization.
101203030023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22366.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 101203030023 its reverse (320030302101), we get a palindrome (421233332124).
The spelling of 101203030023 in words is "one hundred one billion, two hundred three million, thirty thousand, twenty-three".
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