Search a number
-
+
13140102111 = 3171993129277
BaseRepresentation
bin11000011110011011…
…00000101111011111
31020220202102100102120
430033031200233133
5203402331231421
610011513554023
7643424011413
oct141715405737
936822370376
1013140102111
115633277224
122668715913
131315416666
148c91d8d43
1551d8c88c6
hex30f360bdf

13140102111 has 16 divisors (see below), whose sum is σ = 18560183904. Its totient is φ = 8240569344.

The previous prime is 13140102083. The next prime is 13140102161. The reversal of 13140102111 is 11120104131.

It is not a de Polignac number, because 13140102111 - 27 = 13140101983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13140102161) 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, 37005 + ... + 166281.

It is an arithmetic number, because the mean of its divisors is an integer number (1160011494).

Almost surely, 213140102111 is an apocalyptic number.

13140102111 is a deficient number, since it is larger than the sum of its proper divisors (5420081793).

13140102111 is a wasteful number, since it uses less digits than its factorization.

13140102111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131290.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 13140102111 its reverse (11120104131), we get a palindrome (24260206242).

The spelling of 13140102111 in words is "thirteen billion, one hundred forty million, one hundred two thousand, one hundred eleven".

Divisors: 1 3 17 51 1993 5979 33881 101643 129277 387831 2197709 6593127 257649061 772947183 4380034037 13140102111