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701428769 = 2330496903
BaseRepresentation
bin101001110011101…
…111010000100001
31210212212021101022
4221303233100201
52414031210034
6153334015225
723245021556
oct5163572041
91725767338
10701428769
1132aa358a8
12176aa7515
13b241c812
146922aa2d
15418a5b2e
hex29cef421

701428769 has 4 divisors (see below), whose sum is σ = 731925696. Its totient is φ = 670931844.

The previous prime is 701428759. The next prime is 701428781. The reversal of 701428769 is 967824107.

701428769 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 701428769 - 216 = 701363233 is a prime.

It is a super-2 number, since 2×7014287692 = 984004635961710722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (701428709) 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, 15248429 + ... + 15248474.

It is an arithmetic number, because the mean of its divisors is an integer number (182981424).

Almost surely, 2701428769 is an apocalyptic number.

It is an amenable number.

701428769 is a deficient number, since it is larger than the sum of its proper divisors (30496927).

701428769 is a wasteful number, since it uses less digits than its factorization.

701428769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30496926.

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 701428769 is about 26484.5005427703. The cubic root of 701428769 is about 888.5076910621.

The spelling of 701428769 in words is "seven hundred one million, four hundred twenty-eight thousand, seven hundred sixty-nine".

Divisors: 1 23 30496903 701428769