Search a number
-
+
23245251133452 = 2238317232909013
BaseRepresentation
bin1010100100100001101001…
…11011111100000000001100
310001022020001112000012222220
411102100310323330000030
511021322233242232302
6121234415420335340
74616261664353535
oct522206473740014
9101266045005886
1023245251133452
11745228a298267
1227351036a4550
13cc80300924ca
145a510cd9768c
152a49e05474bc
hex152434efc00c

23245251133452 has 24 divisors (see below), whose sum is σ = 54245440996656. Its totient is φ = 7747485375168.

The previous prime is 23245251133367. The next prime is 23245251133483. The reversal of 23245251133452 is 25433115254232.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 116354703 + ... + 116554310.

It is an arithmetic number, because the mean of its divisors is an integer number (2260226708194).

Almost surely, 223245251133452 is an apocalyptic number.

It is an amenable number.

23245251133452 is an abundant number, since it is smaller than the sum of its proper divisors (31000189863204).

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

23245251133452 is a wasteful number, since it uses less digits than its factorization.

23245251133452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232917337 (or 232917335 counting only the distinct ones).

The product of its digits is 864000, while the sum is 42.

Adding to 23245251133452 its reverse (25433115254232), we get a palindrome (48678366387684).

The spelling of 23245251133452 in words is "twenty-three trillion, two hundred forty-five billion, two hundred fifty-one million, one hundred thirty-three thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 12 8317 16634 24951 33268 49902 99804 232909013 465818026 698727039 931636052 1397454078 2794908156 1937104261121 3874208522242 5811312783363 7748417044484 11622625566726 23245251133452