Search a number
-
+
13124420263401 = 337671764746573
BaseRepresentation
bin1011111011111100010001…
…1010000101110111101001
31201110200102102011210020020
42332333010122011313221
53210012303041412101
643525135254351053
72523131240366166
oct276770432056751
951420372153206
1013124420263401
1142000430a4167
12157b72595b489
1374282087ba55
1433532243d06d
1517b5e272a136
hexbefc4685de9

13124420263401 has 16 divisors (see below), whose sum is σ = 18240420588864. Its totient is φ = 8386075710144.

The previous prime is 13124420263387. The next prime is 13124420263403. The reversal of 13124420263401 is 10436202442131.

It is not a de Polignac number, because 13124420263401 - 210 = 13124420262377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13124420263403) 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, 882365850 + ... + 882380723.

It is an arithmetic number, because the mean of its divisors is an integer number (1140026286804).

Almost surely, 213124420263401 is an apocalyptic number.

It is an amenable number.

13124420263401 is a deficient number, since it is larger than the sum of its proper divisors (5116000325463).

13124420263401 is a wasteful number, since it uses less digits than its factorization.

13124420263401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1764746680.

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 13124420263401 in words is "thirteen trillion, one hundred twenty-four billion, four hundred twenty million, two hundred sixty-three thousand, four hundred one".

Divisors: 1 3 37 67 111 201 2479 7437 1764746573 5294239719 65295623201 118238020391 195886869603 354714061173 4374806754467 13124420263401