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3430968789 = 31143656263
BaseRepresentation
bin1100110010000000…
…0110110111010101
322212002222021101010
43030200012313111
524011312000124
61324241322433
7151010516313
oct31440066725
98762867333
103430968789
1115007686a6
127b9036419
13428a79a61
1424794d0b3
15151323529
hexcc806dd5

3430968789 has 4 divisors (see below), whose sum is σ = 4574625056. Its totient is φ = 2287312524.

The previous prime is 3430968787. The next prime is 3430968791. The reversal of 3430968789 is 9878690343.

It is a happy number.

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 an interprime number because it is at equal distance from previous prime (3430968787) and next prime (3430968791).

It is not a de Polignac number, because 3430968789 - 21 = 3430968787 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3430968787) 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, 571828129 + ... + 571828134.

It is an arithmetic number, because the mean of its divisors is an integer number (1143656264).

Almost surely, 23430968789 is an apocalyptic number.

It is an amenable number.

3430968789 is a deficient number, since it is larger than the sum of its proper divisors (1143656267).

3430968789 is a wasteful number, since it uses less digits than its factorization.

3430968789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143656266.

The product of its (nonzero) digits is 7838208, while the sum is 57.

The square root of 3430968789 is about 58574.4721615142. The cubic root of 3430968789 is about 1508.2462555498.

The spelling of 3430968789 in words is "three billion, four hundred thirty million, nine hundred sixty-eight thousand, seven hundred eighty-nine".

Divisors: 1 3 1143656263 3430968789