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23201023101 = 3196112135501
BaseRepresentation
bin10101100110111000…
…111000010001111101
32012212220211002102220
4111212320320101331
5340003430214401
614354114235553
71450641304524
oct254670702175
965786732386
1023201023101
119926411063
1245b5b85bb9
132259914049
1411a14994bb
1590bcbc336
hex566e3847d

23201023101 has 32 divisors (see below), whose sum is σ = 33129962880. Its totient is φ = 14398560000.

The previous prime is 23201023099. The next prime is 23201023103. The reversal of 23201023101 is 10132010232.

It is an interprime number because it is at equal distance from previous prime (23201023099) and next prime (23201023103).

It is not a de Polignac number, because 23201023101 - 21 = 23201023099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23201023103) 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 31 ways as a sum of consecutive naturals, for example, 4214851 + ... + 4220351.

It is an arithmetic number, because the mean of its divisors is an integer number (1035311340).

Almost surely, 223201023101 is an apocalyptic number.

It is an amenable number.

23201023101 is a deficient number, since it is larger than the sum of its proper divisors (9928939779).

23201023101 is a wasteful number, since it uses less digits than its factorization.

23201023101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6797.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 23201023101 its reverse (10132010232), we get a palindrome (33333033333).

The spelling of 23201023101 in words is "twenty-three billion, two hundred one million, twenty-three thousand, one hundred one".

Divisors: 1 3 19 57 61 183 1159 1213 3477 3639 5501 16503 23047 69141 73993 104519 221979 313557 335561 1006683 1405867 4217601 6375659 6672713 19126977 20018139 126781547 380344641 407035493 1221106479 7733674367 23201023101