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7668110701 = 13195813579
BaseRepresentation
bin1110010010000111…
…00001010101101101
3201210101220101101001
413021003201111231
5111201014020301
63304522120301
7361010602606
oct71103412555
921711811331
107668110701
1132854a3079
1215a0050091
1395285b414
1452a592dad
152ed2dcc01
hex1c90e156d

7668110701 has 4 divisors (see below), whose sum is σ = 7673925600. Its totient is φ = 7662295804.

The previous prime is 7668110623. The next prime is 7668110711. The reversal of 7668110701 is 1070118667.

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 7668110701 - 29 = 7668110189 is a prime.

It is a super-2 number, since 2×76681107012 (a number of 21 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 (7668110711) 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, 2905471 + ... + 2908108.

It is an arithmetic number, because the mean of its divisors is an integer number (1918481400).

Almost surely, 27668110701 is an apocalyptic number.

It is an amenable number.

7668110701 is a deficient number, since it is larger than the sum of its proper divisors (5814899).

7668110701 is a wasteful number, since it uses less digits than its factorization.

7668110701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5814898.

The product of its (nonzero) digits is 14112, while the sum is 37.

The square root of 7668110701 is about 87567.7492059719. The cubic root of 7668110701 is about 1971.9510248628.

The spelling of 7668110701 in words is "seven billion, six hundred sixty-eight million, one hundred ten thousand, seven hundred one".

Divisors: 1 1319 5813579 7668110701