Search a number
-
+
23211041232 = 2432861169019
BaseRepresentation
bin10101100111011111…
…000110000111010000
32012220121200001201210
4111213133012013100
5340014011304412
614355113100120
71451122411101
oct254737060720
965817601653
1023211041232
119931033905
1245b93b7640
13225ba10c32
1411a29463a8
1590caea83c
hex5677c61d0

23211041232 has 40 divisors (see below), whose sum is σ = 59983169760. Its totient is φ = 7734263680.

The previous prime is 23211041221. The next prime is 23211041267. The reversal of 23211041232 is 23214011232.

It is a junction number, because it is equal to n+sod(n) for n = 23211041199 and 23211041208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52819 + ... + 221837.

It is an arithmetic number, because the mean of its divisors is an integer number (1499579244).

Almost surely, 223211041232 is an apocalyptic number.

It is an amenable number.

23211041232 is an abundant number, since it is smaller than the sum of its proper divisors (36772128528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23211041232 is a wasteful number, since it uses less digits than its factorization.

23211041232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171891 (or 171885 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 23211041232 its reverse (23214011232), we get a palindrome (46425052464).

The spelling of 23211041232 in words is "twenty-three billion, two hundred eleven million, forty-one thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 2861 5722 8583 11444 17166 22888 34332 45776 68664 137328 169019 338038 507057 676076 1014114 1352152 2028228 2704304 4056456 8112912 483563359 967126718 1450690077 1934253436 2901380154 3868506872 5802760308 7737013744 11605520616 23211041232