Base | Representation |
---|---|
bin | 10101011011100000… |
… | …001100000010000110 |
3 | 2012101121101011102101 |
4 | 111123200030002012 |
5 | 334111030013110 |
6 | 14323132102314 |
7 | 1443131532052 |
oct | 253340140206 |
9 | 65347334371 |
10 | 23010001030 |
11 | 9838600385 |
12 | 456200499a |
13 | 2229181333 |
14 | 1183d72c62 |
15 | 8ea13813a |
hex | 55b80c086 |
23010001030 has 16 divisors (see below), whose sum is σ = 42299236800. Its totient is φ = 9008170432.
The previous prime is 23010001009. The next prime is 23010001033. The reversal of 23010001030 is 3010001032.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a junction number, because it is equal to n+sod(n) for n = 23010000998 and 23010001016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23010001033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24478255 + ... + 24479194.
It is an arithmetic number, because the mean of its divisors is an integer number (2643702300).
Almost surely, 223010001030 is an apocalyptic number.
23010001030 is a deficient number, since it is larger than the sum of its proper divisors (19289235770).
23010001030 is a wasteful number, since it uses less digits than its factorization.
23010001030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48957503.
The product of its (nonzero) digits is 18, while the sum is 10.
Adding to 23010001030 its reverse (3010001032), we get a palindrome (26020002062).
The spelling of 23010001030 in words is "twenty-three billion, ten million, one thousand, thirty".
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