Base | Representation |
---|---|
bin | 1001001101010000101100… |
… | …0101110110111111100101 |
3 | 1022211210022211021012002111 |
4 | 2103110023011312333211 |
5 | 2311330233021031041 |
6 | 33310345313441021 |
7 | 2063251612142011 |
oct | 223241305667745 |
9 | 38753284235074 |
10 | 10123424002021 |
11 | 3253357a28580 |
12 | 1175ba2270171 |
13 | 585833820595 |
14 | 26dd950cd541 |
15 | 1285007e2981 |
hex | 9350b176fe5 |
10123424002021 has 16 divisors (see below), whose sum is σ = 11279384275968. Its totient is φ = 9006762031600.
The previous prime is 10123424002007. The next prime is 10123424002037. The reversal of 10123424002021 is 12020042432101.
It is a cyclic number.
It is not a de Polignac number, because 10123424002021 - 211 = 10123423999973 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10123424001983 and 10123424002001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10123424002121) 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, 8175066 + ... + 9331588.
It is an arithmetic number, because the mean of its divisors is an integer number (704961517248).
Almost surely, 210123424002021 is an apocalyptic number.
10123424002021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10123424002021 is a deficient number, since it is larger than the sum of its proper divisors (1155960273947).
10123424002021 is a wasteful number, since it uses less digits than its factorization.
10123424002021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1173512.
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 10123424002021 its reverse (12020042432101), we get a palindrome (22143466434122).
The spelling of 10123424002021 in words is "ten trillion, one hundred twenty-three billion, four hundred twenty-four million, two thousand, twenty-one".
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