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10221300023 = 111511614963
BaseRepresentation
bin10011000010011110…
…01010100100110111
3222101100011211200112
421201033022210313
5131413123100043
64410125533235
7511202421344
oct114117124467
928340154615
1010221300023
114375725aa0
121b9311421b
13c6b7c182c
146cd6cb7cb
153ec523518
hex2613ca937

10221300023 has 8 divisors (see below), whose sum is σ = 11157906816. Its totient is φ = 9285926200.

The previous prime is 10221299989. The next prime is 10221300029. The reversal of 10221300023 is 32000312201.

It is a happy number.

10221300023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10221300023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10221299980 and 10221300007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221300029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290861 + ... + 324102.

It is an arithmetic number, because the mean of its divisors is an integer number (1394738352).

Almost surely, 210221300023 is an apocalyptic number.

10221300023 is a deficient number, since it is larger than the sum of its proper divisors (936606793).

10221300023 is a wasteful number, since it uses less digits than its factorization.

10221300023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616485.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10221300023 its reverse (32000312201), we get a palindrome (42221612224).

The spelling of 10221300023 in words is "ten billion, two hundred twenty-one million, three hundred thousand, twenty-three".

Divisors: 1 11 1511 16621 614963 6764593 929209093 10221300023