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2042311332 = 223971939091
BaseRepresentation
bin111100110111011…
…0011001010100100
312021022222011110110
41321232303022210
513140312430312
6534353453020
7101416234305
oct17156631244
95238864413
102042311332
11958916806
1248bb71170
1326716cc59
141553507ac
15be46e43c
hex79bb32a4

2042311332 has 48 divisors (see below), whose sum is σ = 4839998912. Its totient is φ = 670187520.

The previous prime is 2042311331. The next prime is 2042311357. The reversal of 2042311332 is 2331132402.

It is a super-2 number, since 2×20423113322 = 8342071153631228448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2042311299 and 2042311308.

It is not an unprimeable number, because it can be changed into a prime (2042311331) 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, 220107 + ... + 229197.

Almost surely, 22042311332 is an apocalyptic number.

It is an amenable number.

2042311332 is an abundant number, since it is smaller than the sum of its proper divisors (2797687580).

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

2042311332 is a wasteful number, since it uses less digits than its factorization.

2042311332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9388 (or 9386 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2042311332 is about 45191.9387944355. The cubic root of 2042311332 is about 1268.7439442486.

Adding to 2042311332 its reverse (2331132402), we get a palindrome (4373443734).

The spelling of 2042311332 in words is "two billion, forty-two million, three hundred eleven thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 97 193 194 291 386 388 579 582 772 1158 1164 2316 9091 18182 18721 27273 36364 37442 54546 56163 74884 109092 112326 224652 881827 1754563 1763654 2645481 3509126 3527308 5263689 5290962 7018252 10527378 10581924 21054756 170192611 340385222 510577833 680770444 1021155666 2042311332