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1214033333430 = 23553763542977
BaseRepresentation
bin10001101010101010000…
…001101000110010110110
311022001122001220022102110
4101222222001220302312
5124342320013132210
62325415203351450
7153465610032411
oct21525201506266
94261561808373
101214033333430
11428961192215
12177355382586
138a637a97bb8
1442a8c1dab78
15218a6c05420
hex11aaa068cb6

1214033333430 has 32 divisors (see below), whose sum is σ = 2968655098464. Its totient is φ = 317633878016.

The previous prime is 1214033333399. The next prime is 1214033333453. The reversal of 1214033333430 is 343333304121.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381769899 + ... + 381773078.

It is an arithmetic number, because the mean of its divisors is an integer number (92770471827).

Almost surely, 21214033333430 is an apocalyptic number.

1214033333430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1214033333430 is an abundant number, since it is smaller than the sum of its proper divisors (1754621765034).

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

1214033333430 is a wasteful number, since it uses less digits than its factorization.

1214033333430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763543040.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 1214033333430 its reverse (343333304121), we get a palindrome (1557366637551).

The spelling of 1214033333430 in words is "one trillion, two hundred fourteen billion, thirty-three million, three hundred thirty-three thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 53 106 159 265 318 530 795 1590 763542977 1527085954 2290628931 3817714885 4581257862 7635429770 11453144655 22906289310 40467777781 80935555562 121403333343 202338888905 242806666686 404677777810 607016666715 1214033333430