Search a number
-
+
13023000101211 = 317303784080653
BaseRepresentation
bin1011110110000010011101…
…0010111000000101011011
31201002222122021020201200220
42331200213102320011123
53201332101011214321
643410403400331123
72512611040262142
oct275404722700533
951088567221626
1013023000101211
114171029059201
121563b40473aa3
137360a9a81669
1433046093c759
15178b589b69c6
hexbd8274b815b

13023000101211 has 16 divisors (see below), whose sum is σ = 18391465933344. Its totient is φ = 8168603503104.

The previous prime is 13023000101197. The next prime is 13023000101249. The reversal of 13023000101211 is 11210100032031.

It is a happy number.

13023000101211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13023000101211 - 25 = 13023000101179 is a prime.

It is a super-2 number, since 2×130230001012112 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13023000101311) 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, 41885440 + ... + 42195213.

It is an arithmetic number, because the mean of its divisors is an integer number (1149466620834).

Almost surely, 213023000101211 is an apocalyptic number.

13023000101211 is a deficient number, since it is larger than the sum of its proper divisors (5368465832133).

13023000101211 is a wasteful number, since it uses less digits than its factorization.

13023000101211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84083710.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13023000101211 its reverse (11210100032031), we get a palindrome (24233100133242).

The spelling of 13023000101211 in words is "thirteen trillion, twenty-three billion, one hundred one thousand, two hundred eleven".

Divisors: 1 3 17 51 3037 9111 51629 154887 84080653 252241959 1429371101 4288113303 255352943161 766058829483 4341000033737 13023000101211