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1374012193 = 11291217017
BaseRepresentation
bin101000111100101…
…1100001100100001
310112202110001101111
41101321130030201
510303221342233
6344201503321
746022624311
oct12171341441
93482401344
101374012193
11645659774
123241a1b41
1318b87ca88
14d06a9441
158095eacd
hex51e5c321

1374012193 has 4 divisors (see below), whose sum is σ = 1375230340. Its totient is φ = 1372794048.

The previous prime is 1374012179. The next prime is 1374012209. The reversal of 1374012193 is 3912104731.

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 770229009 + 603783184 = 27753^2 + 24572^2 .

It is a cyclic number.

It is not a de Polignac number, because 1374012193 - 217 = 1373881121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1374012103) 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, 607380 + ... + 609637.

It is an arithmetic number, because the mean of its divisors is an integer number (343807585).

Almost surely, 21374012193 is an apocalyptic number.

It is an amenable number.

1374012193 is a deficient number, since it is larger than the sum of its proper divisors (1218147).

1374012193 is a wasteful number, since it uses less digits than its factorization.

1374012193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218146.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 1374012193 is about 37067.6704555331. The cubic root of 1374012193 is about 1111.7236950555.

The spelling of 1374012193 in words is "one billion, three hundred seventy-four million, twelve thousand, one hundred ninety-three".

Divisors: 1 1129 1217017 1374012193