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914234073869 = 2393825247171
BaseRepresentation
bin11010100110111001001…
…10001110001100001101
310020101210112200221210102
431103130212032030031
5104434322410330434
61535554321020445
7123023400260114
oct15233446161415
93211715627712
10914234073869
113227a7334206
12129227184725
136829a72261c
143236b9d0c7b
1518babe9a07e
hexd4dc98e30d

914234073869 has 4 divisors (see below), whose sum is σ = 918059321280. Its totient is φ = 910408826460.

The previous prime is 914234073853. The next prime is 914234073877. The reversal of 914234073869 is 968370432419.

914234073869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 914234073869 - 24 = 914234073853 is a prime.

It is a super-2 number, since 2×9142340738692 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (914234073829) 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, 1912623347 + ... + 1912623824.

It is an arithmetic number, because the mean of its divisors is an integer number (229514830320).

Almost surely, 2914234073869 is an apocalyptic number.

It is an amenable number.

914234073869 is a deficient number, since it is larger than the sum of its proper divisors (3825247411).

914234073869 is a wasteful number, since it uses less digits than its factorization.

914234073869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3825247410.

The product of its (nonzero) digits is 7838208, while the sum is 56.

The spelling of 914234073869 in words is "nine hundred fourteen billion, two hundred thirty-four million, seventy-three thousand, eight hundred sixty-nine".

Divisors: 1 239 3825247171 914234073869