Search a number
-
+
14280131680628 = 2211437547638309
BaseRepresentation
bin1100111111001101101000…
…1011010001100101110100
31212120011111221002210010012
43033303122023101211310
53332431202202240003
650212111341115352
73002463655346522
oct317633213214564
955504457083105
1014280131680628
114606196062530
121727703258b58
137c77c2761658
1437523a9a5312
1519b6d41a28d8
hexcfcda2d1974

14280131680628 has 24 divisors (see below), whose sum is σ = 27896071193760. Its totient is φ = 6340016178720.

The previous prime is 14280131680621. The next prime is 14280131680667. The reversal of 14280131680628 is 82608613108241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14280131680621) 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, 3773817263 + ... + 3773821046.

It is an arithmetic number, because the mean of its divisors is an integer number (1162336299740).

Almost surely, 214280131680628 is an apocalyptic number.

It is an amenable number.

14280131680628 is a deficient number, since it is larger than the sum of its proper divisors (13615939513132).

14280131680628 is a wasteful number, since it uses less digits than its factorization.

14280131680628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7547638367 (or 7547638365 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 50.

Adding to 14280131680628 its reverse (82608613108241), we get a palindrome (96888744788869).

The spelling of 14280131680628 in words is "fourteen trillion, two hundred eighty billion, one hundred thirty-one million, six hundred eighty thousand, six hundred twenty-eight".

Divisors: 1 2 4 11 22 43 44 86 172 473 946 1892 7547638309 15095276618 30190553236 83024021399 166048042798 324548447287 332096085596 649096894574 1298193789148 3570032920157 7140065840314 14280131680628