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6414700261 = 7190347891
BaseRepresentation
bin1011111100101100…
…01000111011100101
3121120001101112111011
411332112020323211
5101114130402021
62540305142221
7314651024014
oct57626107345
917501345434
106414700261
1127a1a27282
1212b032a971
137b2c86438
1444bd1ca7b
15278251de1
hex17e588ee5

6414700261 has 4 divisors (see below), whose sum is σ = 6505048224. Its totient is φ = 6324352300.

The previous prime is 6414700231. The next prime is 6414700283. The reversal of 6414700261 is 1620074146.

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 6414700261 - 213 = 6414692069 is a prime.

It is a super-2 number, since 2×64147002612 = 82296758876946936242, which 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 (6414700231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45173875 + ... + 45174016.

It is an arithmetic number, because the mean of its divisors is an integer number (1626262056).

Almost surely, 26414700261 is an apocalyptic number.

It is an amenable number.

6414700261 is a deficient number, since it is larger than the sum of its proper divisors (90347963).

6414700261 is an equidigital number, since it uses as much as digits as its factorization.

6414700261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90347962.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 6414700261 is about 80091.8239335327. The cubic root of 6414700261 is about 1858.0559582864.

The spelling of 6414700261 in words is "six billion, four hundred fourteen million, seven hundred thousand, two hundred sixty-one".

Divisors: 1 71 90347891 6414700261