Base | Representation |
---|---|
bin | 111100010101100… |
… | …111100011110111 |
3 | 2121112211011120110 |
4 | 330111213203313 |
5 | 4033122100043 |
6 | 244241034103 |
7 | 34041260010 |
oct | 7425474367 |
9 | 2545734513 |
10 | 1012300023 |
11 | 47a464a99 |
12 | 243025933 |
13 | 1319558c7 |
14 | 98630007 |
15 | 5dd10b33 |
hex | 3c5678f7 |
1012300023 has 32 divisors (see below), whose sum is σ = 1583087616. Its totient is φ = 563336928.
The previous prime is 1012300021. The next prime is 1012300027. The reversal of 1012300023 is 3200032101.
It is a happy number.
It is not a de Polignac number, because 1012300023 - 21 = 1012300021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1012299981 and 1012300008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1012300021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 344386 + ... + 347312.
It is an arithmetic number, because the mean of its divisors is an integer number (49471488).
Almost surely, 21012300023 is an apocalyptic number.
1012300023 is a deficient number, since it is larger than the sum of its proper divisors (570787593).
1012300023 is a wasteful number, since it uses less digits than its factorization.
1012300023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3363.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 1012300023 is about 31816.6626628250. The cubic root of 1012300023 is about 1004.0833115393.
Adding to 1012300023 its reverse (3200032101), we get a palindrome (4212332124).
The spelling of 1012300023 in words is "one billion, twelve million, three hundred thousand, twenty-three".
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