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1214411034254 = 21155200501557
BaseRepresentation
bin10001101011000000100…
…010011100111010001110
311022002121101121111112212
4101223000202130322032
5124344103211044004
62325520455030422
7153511144321115
oct21530042347216
94262541544485
101214411034254
11429035407460
1217743b96b412
138a6980cc702
1442ac6438c7c
15218c9e6196e
hex11ac089ce8e

1214411034254 has 8 divisors (see below), whose sum is σ = 1987218056088. Its totient is φ = 552005015560.

The previous prime is 1214411034251. The next prime is 1214411034257. The reversal of 1214411034254 is 4524301144121.

It is an interprime number because it is at equal distance from previous prime (1214411034251) and next prime (1214411034257).

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

It is a super-2 number, since 2×12144110342542 (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 1214411034254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214411034251) 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, 27600250757 + ... + 27600250800.

It is an arithmetic number, because the mean of its divisors is an integer number (248402257011).

Almost surely, 21214411034254 is an apocalyptic number.

1214411034254 is a deficient number, since it is larger than the sum of its proper divisors (772807021834).

1214411034254 is a wasteful number, since it uses less digits than its factorization.

1214411034254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55200501570.

The product of its (nonzero) digits is 15360, while the sum is 32.

Adding to 1214411034254 its reverse (4524301144121), we get a palindrome (5738712178375).

The spelling of 1214411034254 in words is "one trillion, two hundred fourteen billion, four hundred eleven million, thirty-four thousand, two hundred fifty-four".

Divisors: 1 2 11 22 55200501557 110401003114 607205517127 1214411034254