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23001404301 = 334128373421
BaseRepresentation
bin10101011010111111…
…011001001110001101
32012101000012101221000
4111122333121032031
5334101324414201
614322223530513
71442665465521
oct253277311615
965330171830
1023001404301
119833769547
12455b159a39
132227461405
141182b75d81
158e94dad86
hex55afd938d

23001404301 has 32 divisors (see below), whose sum is σ = 35031104640. Its totient is φ = 14907196800.

The previous prime is 23001404291. The next prime is 23001404329. The reversal of 23001404301 is 10340410032.

23001404301 is a `hidden beast` number, since 230 + 0 + 1 + 4 + 0 + 430 + 1 = 666.

It is not a de Polignac number, because 23001404301 - 25 = 23001404269 is a prime.

It is a super-2 number, since 2×230014043012 (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23001403301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 276571 + ... + 349991.

It is an arithmetic number, because the mean of its divisors is an integer number (1094722020).

Almost surely, 223001404301 is an apocalyptic number.

It is an amenable number.

23001404301 is a deficient number, since it is larger than the sum of its proper divisors (12029700339).

23001404301 is a wasteful number, since it uses less digits than its factorization.

23001404301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73754 (or 73748 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23001404301 its reverse (10340410032), we get a palindrome (33341814333).

The spelling of 23001404301 in words is "twenty-three billion, one million, four hundred four thousand, three hundred one".

Divisors: 1 3 9 27 41 123 283 369 849 1107 2547 7641 11603 34809 73421 104427 220263 313281 660789 1982367 3010261 9030783 20778143 27092349 62334429 81277047 187003287 561009861 851903863 2555711589 7667134767 23001404301