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2842498212841 = 722408532
BaseRepresentation
bin101001010111010010000…
…110001010001111101001
3101001201222120212111012201
4221113102012022033221
5333032414020302331
610013454201340201
7412235520104200
oct51272206121751
911051876774181
102842498212841
119a6551156931
1239aa8aa97661
1317807b018141
149b8130ca237
154de1727ca61
hex295d218a3e9

2842498212841 has 9 divisors (see below), whose sum is σ = 3306593282391. Its totient is φ = 2436416923752.

The previous prime is 2842498212817. The next prime is 2842498212871. The reversal of 2842498212841 is 1482128942482.

The square root of 2842498212841 is 1685971.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 98850504025 + 2743647708816 = 314405^2 + 1656396^2 .

It is not a de Polignac number, because 2842498212841 - 217 = 2842498081769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2842498212871) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 11681371 + ... + 11922223.

It is an arithmetic number, because the mean of its divisors is an integer number (367399253599).

Almost surely, 22842498212841 is an apocalyptic number.

2842498212841 is the 1685971-st square number.

2842498212841 is the 842986-th centered octagonal number.

It is an amenable number.

2842498212841 is a deficient number, since it is larger than the sum of its proper divisors (464095069550).

2842498212841 is an frugal number, since it uses more digits than its factorization.

2842498212841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481720 (or 240860 counting only the distinct ones).

The product of its digits is 4718592, while the sum is 55.

The spelling of 2842498212841 in words is "two trillion, eight hundred forty-two billion, four hundred ninety-eight million, two hundred twelve thousand, eight hundred forty-one".

Divisors: 1 7 49 240853 1685971 11801797 58010167609 406071173263 2842498212841