Search a number
-
+
11207146142 = 220112786461
BaseRepresentation
bin10100110111111111…
…10111101010011110
31001221001020000022202
422123333313222132
5140423012134032
65052024011502
7544503112313
oct123377675236
931831200282
1011207146142
114831161855
122209300b92
131097b1452a
147845d2d0a
15458d5ad62
hex29bff7a9e

11207146142 has 8 divisors (see below), whose sum is σ = 16819084632. Its totient is φ = 5600784600.

The previous prime is 11207146103. The next prime is 11207146151. The reversal of 11207146142 is 24164170211.

It is a happy number.

11207146142 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1389209 + ... + 1397252.

It is an arithmetic number, because the mean of its divisors is an integer number (2102385579).

Almost surely, 211207146142 is an apocalyptic number.

11207146142 is a deficient number, since it is larger than the sum of its proper divisors (5611938490).

11207146142 is a wasteful number, since it uses less digits than its factorization.

11207146142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2788474.

The product of its (nonzero) digits is 2688, while the sum is 29.

The spelling of 11207146142 in words is "eleven billion, two hundred seven million, one hundred forty-six thousand, one hundred forty-two".

Divisors: 1 2 2011 4022 2786461 5572922 5603573071 11207146142