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1304213634120 = 233510868446951
BaseRepresentation
bin10010111110101001001…
…100001011110001001000
311121200101220001020121010
4102332221030023301020
5132332012142242440
62435051504243520
7163140425656065
oct22765114136110
94550356036533
101304213634120
11463128660941
121909226105a0
1395caa067b77
14471a502dc6c
1523dd3ce9580
hex12fa930bc48

1304213634120 has 32 divisors (see below), whose sum is σ = 3912640902720. Its totient is φ = 347790302400.

The previous prime is 1304213634091. The next prime is 1304213634187. The reversal of 1304213634120 is 214363124031.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5434223356 + ... + 5434223595.

It is an arithmetic number, because the mean of its divisors is an integer number (122270028210).

Almost surely, 21304213634120 is an apocalyptic number.

1304213634120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1304213634120 is an abundant number, since it is smaller than the sum of its proper divisors (2608427268600).

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

1304213634120 is a wasteful number, since it uses less digits than its factorization.

1304213634120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10868446965 (or 10868446961 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 1304213634120 its reverse (214363124031), we get a palindrome (1518576758151).

The spelling of 1304213634120 in words is "one trillion, three hundred four billion, two hundred thirteen million, six hundred thirty-four thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 10868446951 21736893902 32605340853 43473787804 54342234755 65210681706 86947575608 108684469510 130421363412 163026704265 217368939020 260842726824 326053408530 434737878040 652106817060 1304213634120