Search a number
-
+
23523255232532 = 22111723310284061
BaseRepresentation
bin1010101100100111011110…
…10001011010100000010100
310002021210122002202201010222
411112103233101122200110
511040401111314420112
6122010233445133512
74645333123252166
oct526235721324024
9102253562681128
1023523255232532
11754a17a368650
12277ab6a6ba298
131018305b75b13
145b4762b04936
152abd61b37372
hex1564ef45a814

23523255232532 has 24 divisors (see below), whose sum is σ = 44934096722592. Its totient is φ = 10686183026400.

The previous prime is 23523255232487. The next prime is 23523255232573.

23523255232532 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×235232552325322 (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 155066219 + ... + 155217842.

It is an arithmetic number, because the mean of its divisors is an integer number (1872254030108).

Almost surely, 223523255232532 is an apocalyptic number.

23523255232532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23523255232532 is a deficient number, since it is larger than the sum of its proper divisors (21410841490060).

23523255232532 is a wasteful number, since it uses less digits than its factorization.

23523255232532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310285799 (or 310285797 counting only the distinct ones).

The product of its digits is 3240000, while the sum is 44.

It can be divided in two parts, 2352325 and 5232532, that added together give a palindrome (7584857).

The spelling of 23523255232532 in words is "twenty-three trillion, five hundred twenty-three billion, two hundred fifty-five million, two hundred thirty-two thousand, five hundred thirty-two".

Divisors: 1 2 4 11 22 44 1723 3446 6892 18953 37906 75812 310284061 620568122 1241136244 3413124671 6826249342 13652498684 534619437103 1069238874206 2138477748412 5880813808133 11761627616266 23523255232532