Search a number
-
+
6159311385616 = 24172364972
BaseRepresentation
bin101100110100001001110…
…0100010011010000010000
3210210211021000000110112201
41121220103210103100100
51301403232203314431
621033314254532544
71203665322643234
oct131502344232020
923724230013481
106159311385616
111a65170782414
12835870b07154
13358a88a4578c
141741800905c4
15aa340251461
hex59a13913410

6159311385616 has 45 divisors (see below), whose sum is σ = 12677286464119. Its totient is φ = 2898420058112.

The previous prime is 6159311385571. The next prime is 6159311385659. The reversal of 6159311385616 is 6165831139516.

The square root of 6159311385616 is 2481796.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 4575338112016 + 1583973273600 = 2139004^2 + 1258560^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 168743880 + ... + 168780376.

Almost surely, 26159311385616 is an apocalyptic number.

6159311385616 is the 2481796-th square number.

It is an amenable number.

6159311385616 is an abundant number, since it is smaller than the sum of its proper divisors (6517975078503).

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

6159311385616 is an frugal number, since it uses more digits than its factorization.

6159311385616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73036 (or 36516 counting only the distinct ones).

The product of its digits is 3499200, while the sum is 55.

The spelling of 6159311385616 in words is "six trillion, one hundred fifty-nine billion, three hundred eleven million, three hundred eighty-five thousand, six hundred sixteen".

Divisors: 1 2 4 8 16 17 34 68 136 272 289 578 1156 2312 4624 36497 72994 145988 291976 583952 620449 1240898 2481796 4963592 9927184 10547633 21095266 42190532 84381064 168762128 1332031009 2664062018 5328124036 10656248072 21312496144 22644527153 45289054306 90578108612 181156217224 362312434448 384956961601 769913923202 1539827846404 3079655692808 6159311385616