Search a number
-
+
13264142654 = 273740996247
BaseRepresentation
bin11000101101001101…
…01100000100111110
31021020101211021001202
430112212230010332
5204131110031104
610032104335502
7646461231560
oct142646540476
937211737052
1013264142654
115697298774
1226a2174592
131335026729
148db887330
1552972b51e
hex3169ac13e

13264142654 has 32 divisors (see below), whose sum is σ = 23362521600. Its totient is φ = 5528759328.

The previous prime is 13264142653. The next prime is 13264142657. The reversal of 13264142654 is 45624146231.

13264142654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13264142651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2120159 + ... + 2126405.

It is an arithmetic number, because the mean of its divisors is an integer number (730078800).

Almost surely, 213264142654 is an apocalyptic number.

13264142654 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13264142654 is a deficient number, since it is larger than the sum of its proper divisors (10098378946).

13264142654 is a wasteful number, since it uses less digits than its factorization.

13264142654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10392.

The product of its digits is 138240, while the sum is 38.

Adding to 13264142654 its reverse (45624146231), we get a palindrome (58888288885).

The spelling of 13264142654 in words is "thirteen billion, two hundred sixty-four million, one hundred forty-two thousand, six hundred fifty-four".

Divisors: 1 2 7 14 37 74 259 518 4099 6247 8198 12494 28693 43729 57386 87458 151663 231139 303326 462278 1061641 1617973 2123282 3235946 25606453 51212906 179245171 358490342 947438761 1894877522 6632071327 13264142654