[go: up one dir, main page]

Search a number
-
+
2211002124 = 223184250177
BaseRepresentation
bin1000001111001001…
…0011011100001100
312201002101112201120
42003302103130030
514012004031444
61003221240540
7105535131222
oct20362233414
95632345646
102211002124
11a35064691
12518563150
132930b43a6
1416d902b12
15ce191b19
hex83c9370c

2211002124 has 12 divisors (see below), whose sum is σ = 5159004984. Its totient is φ = 737000704.

The previous prime is 2211002071. The next prime is 2211002141. The reversal of 2211002124 is 4212001122.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×22110021242 = 9777060784665022752, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92125077 + ... + 92125100.

It is an arithmetic number, because the mean of its divisors is an integer number (429917082).

Almost surely, 22211002124 is an apocalyptic number.

It is an amenable number.

2211002124 is an abundant number, since it is smaller than the sum of its proper divisors (2948002860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2211002124 is a wasteful number, since it uses less digits than its factorization.

2211002124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184250184 (or 184250182 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2211002124 is about 47021.2943675522. The cubic root of 2211002124 is about 1302.7559136753.

Adding to 2211002124 its reverse (4212001122), we get a palindrome (6423003246).

The spelling of 2211002124 in words is "two billion, two hundred eleven million, two thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 184250177 368500354 552750531 737000708 1105501062 2211002124