Search a number
-
+
243110425663154 = 2759691425937119
BaseRepresentation
bin110111010001101110001110…
…100100000001011010110010
31011212210010111120012020210002
4313101232032210001122302
5223331110122432210104
62221015215430310002
7102131101660314350
oct6721561644013262
91155703446166702
10243110425663154
117050a609458235
12233245197b8302
13a5862a3b0ba0a
1444068709407d0
151d18cd7b7a01e
hexdd1b8e9016b2

243110425663154 has 32 divisors (see below), whose sum is σ = 424437821337600. Its totient is φ = 102276020774160.

The previous prime is 243110425663153. The next prime is 243110425663289. The reversal of 243110425663154 is 451366524011342.

It is a super-2 number, since 2×2431104256631542 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 243110425663099 and 243110425663108.

It is not an unprimeable number, because it can be changed into a prime (243110425663153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212397794 + ... + 213539325.

It is an arithmetic number, because the mean of its divisors is an integer number (13263681916800).

Almost surely, 2243110425663154 is an apocalyptic number.

243110425663154 is a deficient number, since it is larger than the sum of its proper divisors (181327395674446).

243110425663154 is a wasteful number, since it uses less digits than its factorization.

243110425663154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425937878.

The product of its (nonzero) digits is 2073600, while the sum is 47.

Adding to 243110425663154 its reverse (451366524011342), we get a palindrome (694476949674496).

The spelling of 243110425663154 in words is "two hundred forty-three trillion, one hundred ten billion, four hundred twenty-five million, six hundred sixty-three thousand, one hundred fifty-four".

Divisors: 1 2 7 14 59 118 413 691 826 1382 4837 9674 40769 81538 285383 570766 425937119 851874238 2981559833 5963119666 25130290021 50260580042 175912030147 294322549229 351824060294 588645098458 2060257844603 4120515689206 17365030404511 34730060809022 121555212831577 243110425663154