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10123200001 = 174931120763
BaseRepresentation
bin10010110110110001…
…11100011000000001
3222010111120211202101
421123120330120001
5131213014400001
64352303150401
7505601531425
oct113330743001
928114524671
1010123200001
114325311aa2
121b662a5401
13c54394a95
146c0672b85
153e3ae6a01
hex25b63c601

10123200001 has 8 divisors (see below), whose sum is σ = 10720944864. Its totient is φ = 9525706560.

The previous prime is 10123199987. The next prime is 10123200023. The reversal of 10123200001 is 10000232101.

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

It is not a de Polignac number, because 10123200001 - 213 = 10123191809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10123200091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23446 + ... + 144208.

It is an arithmetic number, because the mean of its divisors is an integer number (1340118108).

Almost surely, 210123200001 is an apocalyptic number.

It is an amenable number.

10123200001 is a deficient number, since it is larger than the sum of its proper divisors (597744863).

10123200001 is a wasteful number, since it uses less digits than its factorization.

10123200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125711.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10123200001 its reverse (10000232101), we get a palindrome (20123432102).

The spelling of 10123200001 in words is "ten billion, one hundred twenty-three million, two hundred thousand, one".

Divisors: 1 17 4931 83827 120763 2052971 595482353 10123200001