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242000023312 = 24231673937777
BaseRepresentation
bin1110000101100001010…
…0110100111100010000
3212010122101201221012101
43201120110310330100
512431104001221222
6303101232210144
723324662154365
oct3413024647420
9763571657171
10242000023312
11936a4782373
123aa99399954
1319a88856588
14b9da15246c
156465825927
hex3858534f10

242000023312 has 40 divisors (see below), whose sum is σ = 492190747776. Its totient is φ = 115046063616.

The previous prime is 242000023303. The next prime is 242000023333. The reversal of 242000023312 is 213320000242.

It is a super-2 number, since 2×2420000233122 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 242000023312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1907433 + ... + 2030344.

Almost surely, 2242000023312 is an apocalyptic number.

It is an amenable number.

242000023312 is an abundant number, since it is smaller than the sum of its proper divisors (250190724464).

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

242000023312 is a wasteful number, since it uses less digits than its factorization.

242000023312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3937975 (or 3937969 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 242000023312 its reverse (213320000242), we get a palindrome (455320023554).

The spelling of 242000023312 in words is "two hundred forty-two billion, twenty-three thousand, three hundred twelve".

Divisors: 1 2 4 8 16 23 46 92 167 184 334 368 668 1336 2672 3841 7682 15364 30728 61456 3937777 7875554 15751108 31502216 63004432 90568871 181137742 362275484 657608759 724550968 1315217518 1449101936 2630435036 5260870072 10521740144 15125001457 30250002914 60500005828 121000011656 242000023312