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10023023211 = 347712334297
BaseRepresentation
bin10010101010110101…
…10011001001101011
3221212112002100000220
421111122303021223
5131011343220321
64334324101123
7503244202005
oct112532631153
927775070026
1010023023211
11428380a763
121b388347a3
13c396bb986
146b1237375
153d9e099c6
hex2556b326b

10023023211 has 32 divisors (see below), whose sum is σ = 13903239168. Its totient is φ = 6418567680.

The previous prime is 10023023159. The next prime is 10023023267. The reversal of 10023023211 is 11232032001.

It is not a de Polignac number, because 10023023211 - 26 = 10023023147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10023023411) 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, 2330415 + ... + 2334711.

It is an arithmetic number, because the mean of its divisors is an integer number (434476224).

Almost surely, 210023023211 is an apocalyptic number.

10023023211 is a deficient number, since it is larger than the sum of its proper divisors (3880215957).

10023023211 is a wasteful number, since it uses less digits than its factorization.

10023023211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4651.

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

Adding to 10023023211 its reverse (11232032001), we get a palindrome (21255055212).

The spelling of 10023023211 in words is "ten billion, twenty-three million, twenty-three thousand, two hundred eleven".

Divisors: 1 3 47 71 141 213 233 699 3337 4297 10011 10951 12891 16543 32853 49629 201959 305087 605877 777521 915261 1001201 2332563 3003603 14339089 43017267 47056447 71085271 141169341 213255813 3341007737 10023023211