Search a number
-
+
23110541223 = 3711407924527
BaseRepresentation
bin10101100001011111…
…101101111110100111
32012122121120010122020
4111201133231332213
5334312244304343
614341123034223
71445462234130
oct254137557647
965577503566
1023110541223
11988a330750
12458b80b973
132243c53983
141193464c87
15903d97b83
hex5617edfa7

23110541223 has 32 divisors (see below), whose sum is σ = 38428508160. Its totient is φ = 12002043360.

The previous prime is 23110541213. The next prime is 23110541231. The reversal of 23110541223 is 32214501132.

It is not a de Polignac number, because 23110541223 - 29 = 23110540711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23110541193 and 23110541202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23110541203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 929986 + ... + 954512.

It is an arithmetic number, because the mean of its divisors is an integer number (1200890880).

Almost surely, 223110541223 is an apocalyptic number.

23110541223 is a deficient number, since it is larger than the sum of its proper divisors (15317966937).

23110541223 is a wasteful number, since it uses less digits than its factorization.

23110541223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28627.

The product of its (nonzero) digits is 1440, while the sum is 24.

The spelling of 23110541223 in words is "twenty-three billion, one hundred ten million, five hundred forty-one thousand, two hundred twenty-three".

Divisors: 1 3 7 11 21 33 77 231 4079 12237 24527 28553 44869 73581 85659 134607 171689 269797 314083 515067 809391 942249 1888579 5665737 100045633 300136899 700319431 1100501963 2100958293 3301505889 7703513741 23110541223