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242641146242 = 21123479527957
BaseRepresentation
bin1110000111111010001…
…0100001000110000010
3212012022002010100112002
43201332202201012002
512433412113134432
6303245013504002
723346605466425
oct3417642410602
9765262110462
10242641146242
11939a3668530
123b038042002
1319b5b61cb61
14ba5b3619bc
1564a1c67e62
hex387e8a1182

242641146242 has 16 divisors (see below), whose sum is σ = 414312155712. Its totient is φ = 105496150320.

The previous prime is 242641146221. The next prime is 242641146271.

242641146242 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 242641146196 and 242641146205.

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, 239763473 + ... + 239764484.

It is an arithmetic number, because the mean of its divisors is an integer number (25894509732).

Almost surely, 2242641146242 is an apocalyptic number.

242641146242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

242641146242 is a deficient number, since it is larger than the sum of its proper divisors (171671009470).

242641146242 is a wasteful number, since it uses less digits than its factorization.

242641146242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479527993.

The product of its digits is 147456, while the sum is 38.

It can be divided in two parts, 242641 and 146242, that added together give a palindrome (388883).

The spelling of 242641146242 in words is "two hundred forty-two billion, six hundred forty-one million, one hundred forty-six thousand, two hundred forty-two".

Divisors: 1 2 11 22 23 46 253 506 479527957 959055914 5274807527 10549615054 11029143011 22058286022 121320573121 242641146242