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3136115141 = 19116419451
BaseRepresentation
bin1011101011101101…
…0101000111000101
322002120011011012122
42322323111013011
522410321141031
61235105455325
7140500352555
oct27273250705
98076134178
103136115141
11136a2897a5
12736341545
133ac961543
1421a719165
151354ce47b
hexbaed51c5

3136115141 has 4 divisors (see below), whose sum is σ = 3152534784. Its totient is φ = 3119695500.

The previous prime is 3136115119. The next prime is 3136115149. The reversal of 3136115141 is 1415116313.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3136115141 - 230 = 2062373317 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3136115141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3136115149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8209535 + ... + 8209916.

It is an arithmetic number, because the mean of its divisors is an integer number (788133696).

Almost surely, 23136115141 is an apocalyptic number.

It is an amenable number.

3136115141 is a deficient number, since it is larger than the sum of its proper divisors (16419643).

3136115141 is a wasteful number, since it uses less digits than its factorization.

3136115141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16419642.

The product of its digits is 1080, while the sum is 26.

The square root of 3136115141 is about 56001.0280352066. The cubic root of 3136115141 is about 1463.7401977406.

The spelling of 3136115141 in words is "three billion, one hundred thirty-six million, one hundred fifteen thousand, one hundred forty-one".

Divisors: 1 191 16419451 3136115141