Search a number
-
+
15025233110105 = 513122939287191
BaseRepresentation
bin1101101010100101010110…
…1011101010010001011001
31222012101202022220012000002
43122221111223222101121
53432133134134010410
651542255150422345
73110352166116221
oct332512553522131
958171668805002
1015025233110105
114873190424689
121827ba82019b5
1384cb47b33a6a
1439d321bbd081
151b0c92a317a5
hexdaa55aea459

15025233110105 has 8 divisors (see below), whose sum is σ = 18167915456064. Its totient is φ = 11928429338800.

The previous prime is 15025233110089. The next prime is 15025233110161. The reversal of 15025233110105 is 50101133252051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15025233110105 - 24 = 15025233110089 is a prime.

It is a super-2 number, since 2×150252331101052 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11469642941 + ... + 11469644250.

It is an arithmetic number, because the mean of its divisors is an integer number (2270989432008).

Almost surely, 215025233110105 is an apocalyptic number.

It is an amenable number.

15025233110105 is a deficient number, since it is larger than the sum of its proper divisors (3142682345959).

15025233110105 is a wasteful number, since it uses less digits than its factorization.

15025233110105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22939287327.

The product of its (nonzero) digits is 4500, while the sum is 29.

Adding to 15025233110105 its reverse (50101133252051), we get a palindrome (65126366362156).

The spelling of 15025233110105 in words is "fifteen trillion, twenty-five billion, two hundred thirty-three million, one hundred ten thousand, one hundred five".

Divisors: 1 5 131 655 22939287191 114696435955 3005046622021 15025233110105