Search a number
-
+
2801341242499 = 130312037178609
BaseRepresentation
bin101000110000111100111…
…100110001110010000011
3100220210202021202202202211
4220300330330301302003
5331344121324224444
65542530212522551
7406250563452052
oct50607474616203
910823667682684
102801341242499
11990051111958
12392b03620457
1317421c358c57
149982add0399
154cd08e09c34
hex28c3cf31c83

2801341242499 has 8 divisors (see below), whose sum is σ = 2803739762720. Its totient is φ = 2798943106176.

The previous prime is 2801341242467. The next prime is 2801341242517. The reversal of 2801341242499 is 9942421431082.

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 2801341242499 - 25 = 2801341242467 is a prime.

It is a super-2 number, since 2×28013412424992 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2801341242409) 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, 15594907 + ... + 15773515.

It is an arithmetic number, because the mean of its divisors is an integer number (350467470340).

Almost surely, 22801341242499 is an apocalyptic number.

2801341242499 is a deficient number, since it is larger than the sum of its proper divisors (2398520221).

2801341242499 is a wasteful number, since it uses less digits than its factorization.

2801341242499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191949.

The product of its (nonzero) digits is 995328, while the sum is 49.

The spelling of 2801341242499 in words is "two trillion, eight hundred one billion, three hundred forty-one million, two hundred forty-two thousand, four hundred ninety-nine".

Divisors: 1 1303 12037 178609 15684211 232727527 2149916533 2801341242499