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1204200422001 = 321922332215003
BaseRepresentation
bin10001100001011111111…
…100000011101001110001
311021010020210112122201200
4101201133330003221301
5124212200302001001
62321111350121413
7153000131462223
oct21413774035161
94233223478650
101204200422001
11424775821335
12175470350269
138972b8b0805
14423d8330413
15214cd850086
hex1185ff03a71

1204200422001 has 72 divisors (see below), whose sum is σ = 1916559942336. Its totient is φ = 727109127360.

The previous prime is 1204200421981. The next prime is 1204200422017. The reversal of 1204200422001 is 1002240024021.

1204200422001 is a `hidden beast` number, since 1 + 2 + 0 + 420 + 0 + 42 + 200 + 1 = 666.

It is not a de Polignac number, because 1204200422001 - 25 = 1204200421969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1204200422701) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 240693166 + ... + 240698168.

It is an arithmetic number, because the mean of its divisors is an integer number (26618888088).

Almost surely, 21204200422001 is an apocalyptic number.

It is an amenable number.

1204200422001 is a deficient number, since it is larger than the sum of its proper divisors (712359520335).

1204200422001 is a wasteful number, since it uses less digits than its factorization.

1204200422001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8291 (or 8269 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 1204200422001 its reverse (1002240024021), we get a palindrome (2206440446022).

The spelling of 1204200422001 in words is "one trillion, two hundred four billion, two hundred million, four hundred twenty-two thousand, one".

Divisors: 1 3 9 19 23 57 69 171 207 361 437 1083 1311 3221 3249 3933 5003 8303 9663 15009 24909 28989 45027 61199 74083 74727 95057 115069 183597 222249 285171 345207 550791 666747 855513 1035621 1162781 1407577 1806083 2186311 3488343 4222731 5418249 6558933 10465029 12668193 16114663 16254747 19676799 26743963 41539909 48343989 80231889 124619727 145031967 240695667 306178597 370637249 373859181 918535791 1111911747 2755607373 3335735241 5817393343 7042107731 17452180029 21126323193 52356540087 63378969579 133800046889 401400140667 1204200422001