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2034210231221 = 7387774955239
BaseRepresentation
bin11101100110100000011…
…000001101001110110101
321012110122121102122210212
4131212200120031032311
5231312030304344341
64154300412555205
7266652424446350
oct35464030151665
97173577378725
102034210231221
11714781709953
1228a2b0a82b05
13119a95c7803c
1470656135297
1537dab5575eb
hex1d9a060d3b5

2034210231221 has 8 divisors (see below), whose sum is σ = 2325411365760. Its totient is φ = 1743159014928.

The previous prime is 2034210231211. The next prime is 2034210231227. The reversal of 2034210231221 is 1221320124302.

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

It is a cyclic number.

It is not a de Polignac number, because 2034210231221 - 210 = 2034210230197 is a prime.

It is a super-2 number, since 2×20342102312212 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2034210231227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37450481 + ... + 37504758.

It is an arithmetic number, because the mean of its divisors is an integer number (290676420720).

Almost surely, 22034210231221 is an apocalyptic number.

It is an amenable number.

2034210231221 is a deficient number, since it is larger than the sum of its proper divisors (291201134539).

2034210231221 is an equidigital number, since it uses as much as digits as its factorization.

2034210231221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74959123.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2034210231221 its reverse (1221320124302), we get a palindrome (3255530355523).

The spelling of 2034210231221 in words is "two trillion, thirty-four billion, two hundred ten million, two hundred thirty-one thousand, two hundred twenty-one".

Divisors: 1 7 3877 27139 74955239 524686673 290601461603 2034210231221