Search a number
-
+
3122103054 = 237292563303
BaseRepresentation
bin1011101000010111…
…1000001100001110
322001120210021020110
42322011320030032
522343224244204
61233445300450
7140240303160
oct27205701416
98046707213
103122103054
111362389264
12731704726
133a9a96775
1421890c930
15134162889
hexba17830e

3122103054 has 32 divisors (see below), whose sum is σ = 7382315520. Its totient is φ = 861269472.

The previous prime is 3122103043. The next prime is 3122103071. The reversal of 3122103054 is 4503012213.

It is a super-2 number, since 2×31221030542 = 19495054959592253832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 3122103054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1280434 + ... + 1282869.

It is an arithmetic number, because the mean of its divisors is an integer number (230697360).

Almost surely, 23122103054 is an apocalyptic number.

3122103054 is an abundant number, since it is smaller than the sum of its proper divisors (4260212466).

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

3122103054 is a wasteful number, since it uses less digits than its factorization.

3122103054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2563344.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3122103054 is about 55875.7823569389. The cubic root of 3122103054 is about 1461.5569576207.

Adding to 3122103054 its reverse (4503012213), we get a palindrome (7625115267).

The spelling of 3122103054 in words is "three billion, one hundred twenty-two million, one hundred three thousand, fifty-four".

Divisors: 1 2 3 6 7 14 21 29 42 58 87 174 203 406 609 1218 2563303 5126606 7689909 15379818 17943121 35886242 53829363 74335787 107658726 148671574 223007361 446014722 520350509 1040701018 1561051527 3122103054