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2898730469919 = 38311641487831
BaseRepresentation
bin101010001011101001110…
…011001100101000011111
3101021010010111210010022210
4222023221303030220133
5334443100000014134
610055354114011503
7416266146311514
oct52135163145037
911233114703283
102898730469919
11a18387864969
123a9962b76b93
1318046ccc333b
14a042940730b
1550608d372e9
hex2a2e9ccca1f

2898730469919 has 8 divisors (see below), whose sum is σ = 3911539911552. Its totient is φ = 1909204004120.

The previous prime is 2898730469909. The next prime is 2898730469923. The reversal of 2898730469919 is 9199640378982.

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

It is a cyclic number.

It is not a de Polignac number, because 2898730469919 - 228 = 2898462034463 is a prime.

It is a super-2 number, since 2×28987304699192 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2898730469909) 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, 5820743667 + ... + 5820744164.

It is an arithmetic number, because the mean of its divisors is an integer number (488942488944).

Almost surely, 22898730469919 is an apocalyptic number.

2898730469919 is a deficient number, since it is larger than the sum of its proper divisors (1012809441633).

2898730469919 is a wasteful number, since it uses less digits than its factorization.

2898730469919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11641487917.

The product of its (nonzero) digits is 423263232, while the sum is 75.

The spelling of 2898730469919 in words is "two trillion, eight hundred ninety-eight billion, seven hundred thirty million, four hundred sixty-nine thousand, nine hundred nineteen".

Divisors: 1 3 83 249 11641487831 34924463493 966243489973 2898730469919