Search a number
-
+
368071023 = 3122690341
BaseRepresentation
bin10101111100000…
…101000101101111
3221122120221112010
4111330011011233
51223211233043
6100305012303
712056360235
oct2574050557
9848527463
10368071023
11179848231
12a3324093
135b342608
1436c52955
15224a8133
hex15f0516f

368071023 has 4 divisors (see below), whose sum is σ = 490761368. Its totient is φ = 245380680.

The previous prime is 368071009. The next prime is 368071049. The reversal of 368071023 is 320170863.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320170863 = 3106723621.

It is not a de Polignac number, because 368071023 - 25 = 368070991 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 (368070023) 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, 61345168 + ... + 61345173.

It is an arithmetic number, because the mean of its divisors is an integer number (122690342).

Almost surely, 2368071023 is an apocalyptic number.

368071023 is a deficient number, since it is larger than the sum of its proper divisors (122690345).

368071023 is a wasteful number, since it uses less digits than its factorization.

368071023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122690344.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 368071023 is about 19185.1771688457. The cubic root of 368071023 is about 716.6556724712.

The spelling of 368071023 in words is "three hundred sixty-eight million, seventy-one thousand, twenty-three".

Divisors: 1 3 122690341 368071023