Search a number
-
+
2667803015140 = 225133390150757
BaseRepresentation
bin100110110100100101011…
…100110111011111100100
3100110001001210000221200021
4212310211130313133210
5322202130032441030
65401323301124524
7363512434322044
oct46644534673744
910401053027607
102667803015140
1193945528618a
123710559b9744
1316475a422083
149319da55724
15495e063797a
hex26d257377e4

2667803015140 has 12 divisors (see below), whose sum is σ = 5602386331836. Its totient is φ = 1067121206048.

The previous prime is 2667803015131. The next prime is 2667803015147. The reversal of 2667803015140 is 415103087662.

It can be written as a sum of positive squares in 2 ways, for example, as 1777150277604 + 890652737536 = 1333098^2 + 943744^2 .

It is not an unprimeable number, because it can be changed into a prime (2667803015147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66695075359 + ... + 66695075398.

It is an arithmetic number, because the mean of its divisors is an integer number (466865527653).

Almost surely, 22667803015140 is an apocalyptic number.

2667803015140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2667803015140 is an abundant number, since it is smaller than the sum of its proper divisors (2934583316696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2667803015140 is a wasteful number, since it uses less digits than its factorization.

2667803015140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133390150766 (or 133390150764 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 2667803015140 in words is "two trillion, six hundred sixty-seven billion, eight hundred three million, fifteen thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 133390150757 266780301514 533560603028 666950753785 1333901507570 2667803015140