Search a number
-
+
2874199117 = 231011237279
BaseRepresentation
bin1010101101010000…
…1100110001001101
321102022022102222011
42223110030301031
521341243332432
61153112021221
7131140201156
oct25324146115
97368272864
102874199117
111245457379
12682691811
1336a60914a
141d3a1a92d
1511c4e4847
hexab50cc4d

2874199117 has 8 divisors (see below), whose sum is σ = 3028861440. Its totient is φ = 2722011600.

The previous prime is 2874199073. The next prime is 2874199121. The reversal of 2874199117 is 7119914782.

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 2874199117 - 211 = 2874197069 is a prime.

It is a super-2 number, since 2×28741991172 = 16522041128327159378, which 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 (2874199187) 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, 616317 + ... + 620962.

It is an arithmetic number, because the mean of its divisors is an integer number (378607680).

Almost surely, 22874199117 is an apocalyptic number.

It is an amenable number.

2874199117 is a deficient number, since it is larger than the sum of its proper divisors (154662323).

2874199117 is a wasteful number, since it uses less digits than its factorization.

2874199117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237403.

The product of its digits is 254016, while the sum is 49.

The square root of 2874199117 is about 53611.5576811568. The cubic root of 2874199117 is about 1421.8014426075.

The spelling of 2874199117 in words is "two billion, eight hundred seventy-four million, one hundred ninety-nine thousand, one hundred seventeen".

Divisors: 1 23 101 2323 1237279 28457417 124965179 2874199117