Search a number
-
+
2165080714386 = 2311329091097743
BaseRepresentation
bin11111100000011000110…
…111011110110010010010
321122222110012100000211220
4133200120313132302102
5240433041130330021
64334342505345510
7312264501265452
oct37403067366222
97588405300756
102165080714386
1176522968a957
122ab735198296
131292212b0165
1476b0d075d62
153b4baa16cc6
hex1f818ddec92

2165080714386 has 32 divisors (see below), whose sum is σ = 4369987134720. Its totient is φ = 715060356864.

The previous prime is 2165080714373. The next prime is 2165080714387. The reversal of 2165080714386 is 6834170805612.

It is a super-3 number, since 3×21650807143863 (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2165080714387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1423431 + ... + 2521173.

It is an arithmetic number, because the mean of its divisors is an integer number (136562097960).

Almost surely, 22165080714386 is an apocalyptic number.

2165080714386 is an abundant number, since it is smaller than the sum of its proper divisors (2204906420334).

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

2165080714386 is a wasteful number, since it uses less digits than its factorization.

2165080714386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100770.

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 2165080714386 in words is "two trillion, one hundred sixty-five billion, eighty million, seven hundred fourteen thousand, three hundred eighty-six".

Divisors: 1 2 3 6 113 226 339 678 2909 5818 8727 17454 328717 657434 986151 1097743 1972302 2195486 3293229 6586458 124044959 248089918 372134877 744269754 3193334387 6386668774 9580003161 19160006322 360846785731 721693571462 1082540357193 2165080714386