Search a number
-
+
242254313213 = 11229211145557
BaseRepresentation
bin1110000110011101111…
…0110111011011111101
3212011022010020012100212
43201213132313123331
512432114101010323
6303142354402205
723334200454353
oct3414736673375
9764263205325
10242254313213
1193815276110
123ab4a590365
1319ac943b783
14ba21c277d3
15647cd05b78
hex38677b76fd

242254313213 has 16 divisors (see below), whose sum is σ = 265563048960. Its totient is φ = 219160804800.

The previous prime is 242254313173. The next prime is 242254313233. The reversal of 242254313213 is 312313452242.

It is a cyclic number.

It is not a de Polignac number, because 242254313213 - 26 = 242254313149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 242254313213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242254313233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5294831 + ... + 5340387.

It is an arithmetic number, because the mean of its divisors is an integer number (16597690560).

Almost surely, 2242254313213 is an apocalyptic number.

It is an amenable number.

242254313213 is a deficient number, since it is larger than the sum of its proper divisors (23308735747).

242254313213 is a wasteful number, since it uses less digits than its factorization.

242254313213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47908.

The product of its digits is 34560, while the sum is 32.

Adding to 242254313213 its reverse (312313452242), we get a palindrome (554567765455).

The spelling of 242254313213 in words is "two hundred forty-two billion, two hundred fifty-four million, three hundred thirteen thousand, two hundred thirteen".

Divisors: 1 11 229 2111 2519 23221 45557 483419 501127 5317609 10432553 96170827 114758083 1057879097 22023119383 242254313213