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713818889 = 7611671707
BaseRepresentation
bin101010100011000…
…000001100001001
31211202011202102122
4222203000030021
52430214201024
6154455341025
723455234430
oct5243001411
91752152378
10713818889
11336a28773
1217b081775
13b4b6a254
146ab34117
1542a01d5e
hex2a8c0309

713818889 has 8 divisors (see below), whose sum is σ = 829167168. Its totient is φ = 601814160.

The previous prime is 713818883. The next prime is 713818913. The reversal of 713818889 is 988818317.

It is a happy number.

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 713818889 - 224 = 697041673 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 713818889.

It is not an unprimeable number, because it can be changed into a prime (713818883) 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, 835427 + ... + 836280.

It is an arithmetic number, because the mean of its divisors is an integer number (103645896).

Almost surely, 2713818889 is an apocalyptic number.

It is an amenable number.

713818889 is a deficient number, since it is larger than the sum of its proper divisors (115348279).

713818889 is a wasteful number, since it uses less digits than its factorization.

713818889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671775.

The product of its digits is 774144, while the sum is 53.

The square root of 713818889 is about 26717.3892624261. The cubic root of 713818889 is about 893.7087541629.

The spelling of 713818889 in words is "seven hundred thirteen million, eight hundred eighteen thousand, eight hundred eighty-nine".

Divisors: 1 7 61 427 1671707 11701949 101974127 713818889