Search a number
-
+
1360740361 = 13113974729
BaseRepresentation
bin101000100011011…
…0100000000001001
310111211110202212011
41101012310000021
510241322142421
6343005215521
745502050031
oct12106640011
93454422764
101360740361
11639114412
1231b8615a1
13188bb3c16
14cca128c1
157e6dc4e1
hex511b4009

1360740361 has 8 divisors (see below), whose sum is σ = 1381010400. Its totient is φ = 1340620320.

The previous prime is 1360740343. The next prime is 1360740371. The reversal of 1360740361 is 1630470631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1360740361 - 213 = 1360732169 is a prime.

It is a super-2 number, since 2×13607403612 = 3703228660108820642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1360740301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19156 + ... + 55573.

It is an arithmetic number, because the mean of its divisors is an integer number (172626300).

Almost surely, 21360740361 is an apocalyptic number.

It is an amenable number.

1360740361 is a deficient number, since it is larger than the sum of its proper divisors (20270039).

1360740361 is a wasteful number, since it uses less digits than its factorization.

1360740361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74999.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 1360740361 is about 36888.2143915913. The cubic root of 1360740361 is about 1108.1326612978.

The spelling of 1360740361 in words is "one billion, three hundred sixty million, seven hundred forty thousand, three hundred sixty-one".

Divisors: 1 131 139 18209 74729 9789499 10387331 1360740361