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3113750741 = 23135380467
BaseRepresentation
bin1011100110011000…
…0001000011010101
322001000001221000112
42321212001003111
522334110010431
61232550252405
7140106305333
oct27146010325
98030057015
103113750741
1113586a4022
1272a957105
133a8130b7a
14217776b53
15133562c2b
hexb99810d5

3113750741 has 4 divisors (see below), whose sum is σ = 3249131232. Its totient is φ = 2978370252.

The previous prime is 3113750729. The next prime is 3113750747. The reversal of 3113750741 is 1470573113.

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 3113750741 - 214 = 3113734357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3113750698 and 3113750707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113750747) 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, 67690211 + ... + 67690256.

It is an arithmetic number, because the mean of its divisors is an integer number (812282808).

Almost surely, 23113750741 is an apocalyptic number.

It is an amenable number.

3113750741 is a deficient number, since it is larger than the sum of its proper divisors (135380491).

3113750741 is a wasteful number, since it uses less digits than its factorization.

3113750741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135380490.

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 3113750741 is about 55800.9922940444. The cubic root of 3113750741 is about 1460.2524647854.

The spelling of 3113750741 in words is "three billion, one hundred thirteen million, seven hundred fifty thousand, seven hundred forty-one".

Divisors: 1 23 135380467 3113750741