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3040773157 = 16417185221
BaseRepresentation
bin1011010100111110…
…1000010000100101
321211220202021121001
42311033220100211
522211414220112
61221422153301
7135232100602
oct26517502045
97756667531
103040773157
111320489974
1270a422831
13395c8bc76
1420bbbb6a9
1512be49c57
hexb53e8425

3040773157 has 4 divisors (see below), whose sum is σ = 3040974796. Its totient is φ = 3040571520.

The previous prime is 3040773149. The next prime is 3040773173. The reversal of 3040773157 is 7513770403.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1503035361 + 1537737796 = 38769^2 + 39214^2 .

It is a cyclic number.

It is not a de Polignac number, because 3040773157 - 23 = 3040773149 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 (3040773457) 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, 76194 + ... + 109027.

It is an arithmetic number, because the mean of its divisors is an integer number (760243699).

Almost surely, 23040773157 is an apocalyptic number.

It is an amenable number.

3040773157 is a deficient number, since it is larger than the sum of its proper divisors (201639).

3040773157 is a wasteful number, since it uses less digits than its factorization.

3040773157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201638.

The product of its (nonzero) digits is 61740, while the sum is 37.

The square root of 3040773157 is about 55143.2059006366. The cubic root of 3040773157 is about 1448.7540874256.

The spelling of 3040773157 in words is "three billion, forty million, seven hundred seventy-three thousand, one hundred fifty-seven".

Divisors: 1 16417 185221 3040773157