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2874103217 = 31712575081
BaseRepresentation
bin1010101101001111…
…0101010110110001
321102022010120102022
42223103311112301
521341232300332
61153110001225
7131136321446
oct25323652661
97368116368
102874103217
1112453a1317
12682646215
1336a5a45bb
141d39d39cd
1511c4c6212
hexab4f55b1

2874103217 has 16 divisors (see below), whose sum is σ = 3020903424. Its totient is φ = 2731008000.

The previous prime is 2874103151. The next prime is 2874103241. The reversal of 2874103217 is 7123014782.

It is a cyclic number.

It is not a de Polignac number, because 2874103217 - 212 = 2874099121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2874103247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 563117 + ... + 568197.

It is an arithmetic number, because the mean of its divisors is an integer number (188806464).

Almost surely, 22874103217 is an apocalyptic number.

It is an amenable number.

2874103217 is a deficient number, since it is larger than the sum of its proper divisors (146800207).

2874103217 is a wasteful number, since it uses less digits than its factorization.

2874103217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5440.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 2874103217 is about 53610.6632770012. The cubic root of 2874103217 is about 1421.7856292430.

Adding to 2874103217 its reverse (7123014782), we get a palindrome (9997117999).

The spelling of 2874103217 in words is "two billion, eight hundred seventy-four million, one hundred three thousand, two hundred seventeen".

Divisors: 1 31 71 257 2201 5081 7967 18247 157511 360751 565657 1305817 11183281 40480327 92713007 2874103217