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1201142004202 = 2785795857443
BaseRepresentation
bin10001011110101001101…
…001000111100111101010
311020211100122120221020101
4101132221221013213222
5124134414323113302
62315444053420014
7152531263402240
oct21365151074752
94224318527211
101201142004202
11423446390818
1217495803a60a
138936208453a
14421c807c790
15213a00bc287
hex117a9a479ea

1201142004202 has 8 divisors (see below), whose sum is σ = 2059100578656. Its totient is φ = 514775144652.

The previous prime is 1201142004169. The next prime is 1201142004203. The reversal of 1201142004202 is 2024002411021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12011420042022 (a number of 25 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 1201142004202.

It is not an unprimeable number, because it can be changed into a prime (1201142004203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42897928708 + ... + 42897928735.

It is an arithmetic number, because the mean of its divisors is an integer number (257387572332).

Almost surely, 21201142004202 is an apocalyptic number.

1201142004202 is a deficient number, since it is larger than the sum of its proper divisors (857958574454).

1201142004202 is an equidigital number, since it uses as much as digits as its factorization.

1201142004202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85795857452.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 1201142004202 its reverse (2024002411021), we get a palindrome (3225144415223).

The spelling of 1201142004202 in words is "one trillion, two hundred one billion, one hundred forty-two million, four thousand, two hundred two".

Divisors: 1 2 7 14 85795857443 171591714886 600571002101 1201142004202