Search a number
-
+
2992531199 = 717291934493
BaseRepresentation
bin1011001001011110…
…0110011011111111
321201112222100001212
42302113212123333
522112041444244
61212540155035
7134105044520
oct26227463377
97645870055
102992531199
1112a6229a89
126b6238a7b
13388c9ab28
14205620847
15127abad9e
hexb25e66ff

2992531199 has 32 divisors (see below), whose sum is σ = 3766331520. Its totient is φ = 2318303232.

The previous prime is 2992531193. The next prime is 2992531231. The reversal of 2992531199 is 9911352992.

It is a happy number.

It is not a de Polignac number, because 2992531199 - 212 = 2992527103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2992531193) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 663797 + ... + 668289.

It is an arithmetic number, because the mean of its divisors is an integer number (117697860).

Almost surely, 22992531199 is an apocalyptic number.

2992531199 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2992531199 is a deficient number, since it is larger than the sum of its proper divisors (773800321).

2992531199 is a wasteful number, since it uses less digits than its factorization.

2992531199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4739.

The product of its digits is 393660, while the sum is 50.

The square root of 2992531199 is about 54704.0327489665. The cubic root of 2992531199 is about 1441.0517006809.

The spelling of 2992531199 in words is "two billion, nine hundred ninety-two million, five hundred thirty-one thousand, one hundred ninety-nine".

Divisors: 1 7 17 29 119 193 203 493 1351 3281 3451 4493 5597 22967 31451 39179 76381 95149 130297 534667 666043 867149 912079 2215049 6070043 14741533 15505343 25147321 103190731 176031247 427504457 2992531199