Search a number
-
+
23461172112 = 243769824917
BaseRepresentation
bin10101110110011001…
…010001001110010000
32020120001100000210110
4111312121101032100
5341022030001422
614440010201320
71460250446460
oct256631211620
966501300713
1023461172112
119a4a246944
124669123240
13229b79b081
1411c7c57ba0
15924a5860c
hex576651390

23461172112 has 40 divisors (see below), whose sum is σ = 69266318656. Its totient is φ = 6703191936.

The previous prime is 23461172107. The next prime is 23461172117. The reversal of 23461172112 is 21127116432.

It is an interprime number because it is at equal distance from previous prime (23461172107) and next prime (23461172117).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 23461172112.

It is not an unprimeable number, because it can be changed into a prime (23461172117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34912123 + ... + 34912794.

Almost surely, 223461172112 is an apocalyptic number.

It is an amenable number.

23461172112 is an abundant number, since it is smaller than the sum of its proper divisors (45805146544).

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

23461172112 is a wasteful number, since it uses less digits than its factorization.

23461172112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69824935 (or 69824929 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

Adding to 23461172112 its reverse (21127116432), we get a palindrome (44588288544).

The spelling of 23461172112 in words is "twenty-three billion, four hundred sixty-one million, one hundred seventy-two thousand, one hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 69824917 139649834 209474751 279299668 418949502 488774419 558599336 837899004 977548838 1117198672 1466323257 1675798008 1955097676 2932646514 3351596016 3910195352 5865293028 7820390704 11730586056 23461172112