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3083461901 = 13237189377
BaseRepresentation
bin1011011111001001…
…1110010100001101
321221220002002112122
42313302132110031
522303331240101
61225545142325
7136260664562
oct26762362415
97856062478
103083461901
111342596623
1272078a9a5
133a1a87590
14213730869
15130a7d51b
hexb7c9e50d

3083461901 has 4 divisors (see below), whose sum is σ = 3320651292. Its totient is φ = 2846272512.

The previous prime is 3083461889. The next prime is 3083461919. The reversal of 3083461901 is 1091643803.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1091643803 = 1957454937.

It can be written as a sum of positive squares in 2 ways, for example, as 1918878025 + 1164583876 = 43805^2 + 34126^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3083461901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3083461951) 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, 118594676 + ... + 118594701.

It is an arithmetic number, because the mean of its divisors is an integer number (830162823).

Almost surely, 23083461901 is an apocalyptic number.

It is an amenable number.

3083461901 is a deficient number, since it is larger than the sum of its proper divisors (237189391).

3083461901 is a wasteful number, since it uses less digits than its factorization.

3083461901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237189390.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 3083461901 is about 55528.9285057798. The cubic root of 3083461901 is about 1455.5021866468.

The spelling of 3083461901 in words is "three billion, eighty-three million, four hundred sixty-one thousand, nine hundred one".

Divisors: 1 13 237189377 3083461901