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23210230313133 = 322578914479237
BaseRepresentation
bin1010100011100000011011…
…00010000111000010101101
310001011212122212011012221200
411101300031202013002231
511020234022430010013
6121210344350520113
74613612100323553
oct521601542070255
9101155585135850
1023210230313133
117439448a16656
12272a36b206039
13cc493b75bc16
145a3549bcbbd3
152a3b40c52e73
hex151c0d8870ad

23210230313133 has 6 divisors (see below), whose sum is σ = 33525888230094. Its totient is φ = 15473486875416.

The previous prime is 23210230313113. The next prime is 23210230313159. The reversal of 23210230313133 is 33131303201232.

23210230313133 is a `hidden beast` number, since 2 + 3 + 210 + 2 + 3 + 0 + 313 + 133 = 666.

It can be written as a sum of positive squares in only one way, i.e., 20221767847044 + 2988462466089 = 4496862^2 + 1728717^2 .

It is not a de Polignac number, because 23210230313133 - 214 = 23210230296749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23210230313097 and 23210230313106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23210230313113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1289457239610 + ... + 1289457239627.

It is an arithmetic number, because the mean of its divisors is an integer number (5587648038349).

Almost surely, 223210230313133 is an apocalyptic number.

It is an amenable number.

23210230313133 is a deficient number, since it is larger than the sum of its proper divisors (10315657916961).

23210230313133 is a wasteful number, since it uses less digits than its factorization.

23210230313133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2578914479243 (or 2578914479240 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 23210230313133 its reverse (33131303201232), we get a palindrome (56341533514365).

The spelling of 23210230313133 in words is "twenty-three trillion, two hundred ten billion, two hundred thirty million, three hundred thirteen thousand, one hundred thirty-three".

Divisors: 1 3 9 2578914479237 7736743437711 23210230313133