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3290831449469 = 17409947225743
BaseRepresentation
bin101111111000110100110…
…101101110110101111101
3102122121012200221200022122
4233320310311232311331
5412404110322340334
610555442002452325
7456516604534424
oct57706465566575
912577180850278
103290831449469
1110596a761a293
124519509640a5
131ab429cb5b85
14b53c44aa2bb
155a90703032e
hex2fe34d6ed7d

3290831449469 has 8 divisors (see below), whose sum is σ = 3485259907200. Its totient is φ = 3096497451456.

The previous prime is 3290831449447. The next prime is 3290831449471. The reversal of 3290831449469 is 9649441380923.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3290831449469 is a prime.

It is a super-2 number, since 2×32908314494692 (a number of 26 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 (3290831449069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23543189 + ... + 23682554.

It is an arithmetic number, because the mean of its divisors is an integer number (435657488400).

Almost surely, 23290831449469 is an apocalyptic number.

It is an amenable number.

3290831449469 is a deficient number, since it is larger than the sum of its proper divisors (194428457731).

3290831449469 is a wasteful number, since it uses less digits than its factorization.

3290831449469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47229859.

The product of its (nonzero) digits is 40310784, while the sum is 62.

The spelling of 3290831449469 in words is "three trillion, two hundred ninety billion, eight hundred thirty-one million, four hundred forty-nine thousand, four hundred sixty-nine".

Divisors: 1 17 4099 69683 47225743 802837631 193578320557 3290831449469