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11137415375 = 53311286493
BaseRepresentation
bin10100101111101011…
…10111100011001111
31001202012000022200202
422113311313203033
5140302134243000
65041053244115
7542665316522
oct122765674317
931665008622
1011137415375
1147a5865019
1221a9a9363b
13108653b418
14779240bb9
15452b84dd5
hex297d778cf

11137415375 has 16 divisors (see below), whose sum is σ = 13944235968. Its totient is φ = 8881252000.

The previous prime is 11137415369. The next prime is 11137415431. The reversal of 11137415375 is 57351473111.

It is not a de Polignac number, because 11137415375 - 28 = 11137415119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104372 + ... + 182121.

It is an arithmetic number, because the mean of its divisors is an integer number (871514748).

Almost surely, 211137415375 is an apocalyptic number.

11137415375 is a deficient number, since it is larger than the sum of its proper divisors (2806820593).

11137415375 is an equidigital number, since it uses as much as digits as its factorization.

11137415375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286819 (or 286809 counting only the distinct ones).

The product of its digits is 44100, while the sum is 38.

Adding to 11137415375 its reverse (57351473111), we get a palindrome (68488888486).

The spelling of 11137415375 in words is "eleven billion, one hundred thirty-seven million, four hundred fifteen thousand, three hundred seventy-five".

Divisors: 1 5 25 125 311 1555 7775 38875 286493 1432465 7162325 35811625 89099323 445496615 2227483075 11137415375