Search a number
-
+
13143002343486 = 2322943322091233
BaseRepresentation
bin1011111101000001011111…
…1111000110100000111110
31201112110101102122021000120
42333100113333012200332
53210313332044442421
643541451213035410
72524356564433611
oct277202777064076
951473342567016
1013143002343486
114207a09204a44
121583250a85b66
137444c2572502
143361a62aa178
1517bd2dc618c6
hexbf417fc683e

13143002343486 has 32 divisors (see below), whose sum is σ = 26461763734560. Its totient is φ = 4351795974144.

The previous prime is 13143002343481. The next prime is 13143002343551. The reversal of 13143002343486 is 68434320034131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13143002343481) 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, 10450675 + ... + 11640558.

It is an arithmetic number, because the mean of its divisors is an integer number (826930116705).

Almost surely, 213143002343486 is an apocalyptic number.

13143002343486 is an abundant number, since it is smaller than the sum of its proper divisors (13318761391074).

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

13143002343486 is a wasteful number, since it uses less digits than its factorization.

13143002343486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22091900.

The product of its (nonzero) digits is 497664, while the sum is 42.

The spelling of 13143002343486 in words is "thirteen trillion, one hundred forty-three billion, two million, three hundred forty-three thousand, four hundred eighty-six".

Divisors: 1 2 3 6 229 433 458 687 866 1299 1374 2598 99157 198314 297471 594942 22091233 44182466 66273699 132547398 5058892357 9565503889 10117784714 15176677071 19131007778 28696511667 30353354142 57393023334 2190500390581 4381000781162 6571501171743 13143002343486