Search a number
-
+
13148226389075 = 5237109130406411
BaseRepresentation
bin1011111101010100111101…
…0111010000010001010011
31201112221212111121021100112
42333111033113100101103
53210410031423422300
643544113430311535
72524633210204331
oct277251727202123
951487774537315
1013148226389075
11420a14a028798
12158426a4b85ab
13744b4595704b
1433654000cb51
1517c0376c1e35
hexbf54f5d0453

13148226389075 has 24 divisors (see below), whose sum is σ = 16898062866960. Its totient is φ = 10140402441600.

The previous prime is 13148226389071. The next prime is 13148226389131. The reversal of 13148226389075 is 57098362284131.

It is not a de Polignac number, because 13148226389075 - 22 = 13148226389071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13148226389071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65102381 + ... + 65304030.

It is an arithmetic number, because the mean of its divisors is an integer number (704085952790).

It is a 1-persistent number, because it is pandigital, but 2⋅13148226389075 = 26296452778150 is not.

Almost surely, 213148226389075 is an apocalyptic number.

13148226389075 is a deficient number, since it is larger than the sum of its proper divisors (3749836477885).

13148226389075 is a wasteful number, since it uses less digits than its factorization.

13148226389075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130406567 (or 130406562 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 59.

The spelling of 13148226389075 in words is "thirteen trillion, one hundred forty-eight billion, two hundred twenty-six million, three hundred eighty-nine thousand, seventy-five".

Divisors: 1 5 25 37 109 185 545 925 2725 4033 20165 100825 130406411 652032055 3260160275 4825037207 14214298799 24125186035 71071493995 120625930175 355357469975 525929055563 2629645277815 13148226389075