Search a number
-
+
23033300121001 = 178764731991251
BaseRepresentation
bin1010011110010110110111…
…01010111111010110101001
310000112221222021210012102201
411033023123222333112221
511004334144312333001
6120553204010500201
74565046435442612
oct517133352772651
9100487867705381
1023033300121001
117380405494575
122700011734661
13cb1052b01141
14598b639aac09
1529e237ccc501
hex14f2dbabf5a9

23033300121001 has 8 divisors (see below), whose sum is σ = 23049761421024. Its totient is φ = 23016842820000.

The previous prime is 23033300120993. The next prime is 23033300121043. The reversal of 23033300121001 is 10012100333032.

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

It is a cyclic number.

It is not a de Polignac number, because 23033300121001 - 23 = 23033300120993 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 23033300121001.

It is not an unprimeable number, because it can be changed into a prime (23033300121101) 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, 10571626 + ... + 12562876.

It is an arithmetic number, because the mean of its divisors is an integer number (2881220177628).

Almost surely, 223033300121001 is an apocalyptic number.

It is an amenable number.

23033300121001 is a deficient number, since it is larger than the sum of its proper divisors (16461300023).

23033300121001 is a wasteful number, since it uses less digits than its factorization.

23033300121001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999511.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 23033300121001 its reverse (10012100333032), we get a palindrome (33045400454033).

The spelling of 23033300121001 in words is "twenty-three trillion, thirty-three billion, three hundred million, one hundred twenty-one thousand, one".

Divisors: 1 1787 6473 1991251 11567251 3558365537 12889367723 23033300121001