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1358424067187 = 11123493097017
BaseRepresentation
bin10011110001001000011…
…000100100110001110011
311210212022220112120120102
4103301020120210301303
5134224023030122222
62520015034103015
7200100005024645
oct23611030446163
94725286476512
101358424067187
11484116a76640
1219b33157aa6b
139b1391c72b5
1449a68a10895
152550812ed92
hex13c48624c73

1358424067187 has 4 divisors (see below), whose sum is σ = 1481917164216. Its totient is φ = 1234930970160.

The previous prime is 1358424067141. The next prime is 1358424067199. The reversal of 1358424067187 is 7817604248531.

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

It is a cyclic number.

It is not a de Polignac number, because 1358424067187 - 26 = 1358424067123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1358424067787) 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, 61746548498 + ... + 61746548519.

It is an arithmetic number, because the mean of its divisors is an integer number (370479291054).

Almost surely, 21358424067187 is an apocalyptic number.

1358424067187 is a deficient number, since it is larger than the sum of its proper divisors (123493097029).

1358424067187 is a wasteful number, since it uses less digits than its factorization.

1358424067187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123493097028.

The product of its (nonzero) digits is 9031680, while the sum is 56.

The spelling of 1358424067187 in words is "one trillion, three hundred fifty-eight billion, four hundred twenty-four million, sixty-seven thousand, one hundred eighty-seven".

Divisors: 1 11 123493097017 1358424067187