Search a number
-
+
57883633422 = 23231409297691
BaseRepresentation
bin110101111010001000…
…100010011100001110
312112102000021020120220
4311322020202130032
51422021202232142
642331423052210
74116260523516
oct657210423416
9175360236526
1057883633422
112260389057a
12b275141066
1355c615b984
142b31786846
15178ba562ec
hexd7a22270e

57883633422 has 32 divisors (see below), whose sum is σ = 120886767360. Its totient is φ = 18442490880.

The previous prime is 57883633393. The next prime is 57883633427. The reversal of 57883633422 is 22433638875.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57883633427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45597 + ... + 343287.

It is an arithmetic number, because the mean of its divisors is an integer number (3777711480).

Almost surely, 257883633422 is an apocalyptic number.

57883633422 is an abundant number, since it is smaller than the sum of its proper divisors (63003133938).

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

57883633422 is a wasteful number, since it uses less digits than its factorization.

57883633422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299128.

The product of its digits is 5806080, while the sum is 51.

The spelling of 57883633422 in words is "fifty-seven billion, eight hundred eighty-three million, six hundred thirty-three thousand, four hundred twenty-two".

Divisors: 1 2 3 6 23 46 69 138 1409 2818 4227 8454 32407 64814 97221 194442 297691 595382 893073 1786146 6846893 13693786 20540679 41081358 419446619 838893238 1258339857 2516679714 9647272237 19294544474 28941816711 57883633422