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1242302404200 = 23352111321113773
BaseRepresentation
bin10010000100111110111…
…111100101011001101000
311101202121012010220021120
4102010332333211121220
5130323213403413300
62350412243535240
7155516261130354
oct22047677453150
94352535126246
101242302404200
11439948358520
1218092468a520
13901c1674800
14441b07cc464
15224ad8bb3a0
hex1213efe5668

1242302404200 has 288 divisors, whose sum is σ = 4549276729440. Its totient is φ = 277997491200.

The previous prime is 1242302404111. The next prime is 1242302404247. The reversal of 1242302404200 is 24042032421.

It is a super-2 number, since 2×12423024042002 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 558514 + ... + 1672286.

It is an arithmetic number, because the mean of its divisors is an integer number (15796099755).

Almost surely, 21242302404200 is an apocalyptic number.

1242302404200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1242302404200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2274638364720).

1242302404200 is an abundant number, since it is smaller than the sum of its proper divisors (3306974325240).

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

1242302404200 is a wasteful number, since it uses less digits than its factorization.

1242302404200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113829 (or 1113807 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 1242302404200 its reverse (24042032421), we get a palindrome (1266344436621).

The spelling of 1242302404200 in words is "one trillion, two hundred forty-two billion, three hundred two million, four hundred four thousand, two hundred".