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23120300001 = 337208290991
BaseRepresentation
bin10101100010000100…
…111100011111100001
32012200021220221011110
4111202010330133201
5334322244100001
614342112133533
71445641210311
oct254204743741
965607827143
1023120300001
119894896657
124592b372a9
132245c8c7b6
141194885441
15904b743d6
hex56213c7e1

23120300001 has 8 divisors (see below), whose sum is σ = 31660230784. Its totient is φ = 14996951280.

The previous prime is 23120299987. The next prime is 23120300009. The reversal of 23120300001 is 10000302132.

It is a happy number.

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

It is not a de Polignac number, because 23120300001 - 213 = 23120291809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23120300001.

It is not an unprimeable number, because it can be changed into a prime (23120300009) 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, 104145385 + ... + 104145606.

It is an arithmetic number, because the mean of its divisors is an integer number (3957528848).

Almost surely, 223120300001 is an apocalyptic number.

It is an amenable number.

23120300001 is a deficient number, since it is larger than the sum of its proper divisors (8539930783).

23120300001 is a wasteful number, since it uses less digits than its factorization.

23120300001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208291031.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 23120300001 its reverse (10000302132), we get a palindrome (33120602133).

The spelling of 23120300001 in words is "twenty-three billion, one hundred twenty million, three hundred thousand, one".

Divisors: 1 3 37 111 208290991 624872973 7706766667 23120300001