Search a number
-
+
242235454425 = 3527964163781
BaseRepresentation
bin1110000110011001011…
…0111011001111011001
3212011020210202001222020
43201212112323033121
512432044234020200
6303140442245053
723333551250436
oct3414626731731
9764223661866
10242235454425
1193805665238
123ab441b6789
1319ac5567923
14ba1d518b8d
15647b32cea0
hex38665bb3d9

242235454425 has 48 divisors (see below), whose sum is σ = 406204596480. Its totient is φ = 127355904000.

The previous prime is 242235454399. The next prime is 242235454453. The reversal of 242235454425 is 524454532242.

It is not a de Polignac number, because 242235454425 - 25 = 242235454393 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3766035 + ... + 3829815.

It is an arithmetic number, because the mean of its divisors is an integer number (8462595760).

Almost surely, 2242235454425 is an apocalyptic number.

242235454425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

242235454425 is a deficient number, since it is larger than the sum of its proper divisors (163969142055).

242235454425 is a wasteful number, since it uses less digits than its factorization.

242235454425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64514 (or 64509 counting only the distinct ones).

The product of its digits is 1536000, while the sum is 42.

Adding to 242235454425 its reverse (524454532242), we get a palindrome (766689986667).

The spelling of 242235454425 in words is "two hundred forty-two billion, two hundred thirty-five million, four hundred fifty-four thousand, four hundred twenty-five".

Divisors: 1 3 5 15 25 75 79 237 395 641 1185 1923 1975 3205 5925 9615 16025 48075 50639 63781 151917 191343 253195 318905 759585 956715 1265975 1594525 3797925 4783575 5038699 15116097 25193495 40883621 75580485 122650863 125967475 204418105 377902425 613254315 1022090525 3066271575 3229806059 9689418177 16149030295 48447090885 80745151475 242235454425