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2312420110242 = 231123185151667
BaseRepresentation
bin100001101001100110111…
…110101010111110100010
322012001202112101211222020
4201221212332222332202
5300341314022011432
64530151112122310
7326031632424354
oct41514676527642
98161675354866
102312420110242
1181176795a800
123141b4996396
1313a0a258a728
147dcc932b0d4
1540240c4422c
hex21a66faafa2

2312420110242 has 24 divisors (see below), whose sum is σ = 5083502062128. Its totient is φ = 700733366520.

The previous prime is 2312420110237. The next prime is 2312420110249. The reversal of 2312420110242 is 2420110242132.

It is not an unprimeable number, because it can be changed into a prime (2312420110249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1592575108 + ... + 1592576559.

It is an arithmetic number, because the mean of its divisors is an integer number (211812585922).

Almost surely, 22312420110242 is an apocalyptic number.

2312420110242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2312420110242 is an abundant number, since it is smaller than the sum of its proper divisors (2771081951886).

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

2312420110242 is a wasteful number, since it uses less digits than its factorization.

2312420110242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3185151694 (or 3185151683 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2312420110242 its reverse (2420110242132), we get a palindrome (4732530352374).

The spelling of 2312420110242 in words is "two trillion, three hundred twelve billion, four hundred twenty million, one hundred ten thousand, two hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 121 242 363 726 3185151667 6370303334 9555455001 19110910002 35036668337 70073336674 105110005011 210220010022 385403351707 770806703414 1156210055121 2312420110242