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7830819606 = 231305136601
BaseRepresentation
bin1110100101100000…
…01101001100010110
3202012202001212000210
413102300031030112
5112014142211411
63333013350250
7365024603601
oct72260151426
922182055023
107830819606
113359325745
121626638386
1397a489b8c
14544029338
1530c72cca6
hex1d2c0d316

7830819606 has 8 divisors (see below), whose sum is σ = 15661639224. Its totient is φ = 2610273200.

The previous prime is 7830819583. The next prime is 7830819611. The reversal of 7830819606 is 6069180387.

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

7830819606 is an admirable number.

It is a super-2 number, since 2×78308196062 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 652568295 + ... + 652568306.

It is an arithmetic number, because the mean of its divisors is an integer number (1957704903).

Almost surely, 27830819606 is an apocalyptic number.

7830819606 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7830819606 is a wasteful number, since it uses less digits than its factorization.

7830819606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305136606.

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 7830819606 is about 88491.9183089620. The cubic root of 7830819606 is about 1985.8010675454.

The spelling of 7830819606 in words is "seven billion, eight hundred thirty million, eight hundred nineteen thousand, six hundred six".

Divisors: 1 2 3 6 1305136601 2610273202 3915409803 7830819606