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1214051143213 = 41283511044443
BaseRepresentation
bin10001101010101011000…
…101100100111000101101
311022001200022102010212001
4101222223011210320231
5124342334043040323
62325421041212301
7153466214310106
oct21525305447055
94261608363761
101214051143213
11428970246a47
1217735b331091
138a63b69242c
1442a907153ad
15218a85723ad
hex11aab164e2d

1214051143213 has 8 divisors (see below), whose sum is σ = 1243707204096. Its totient is φ = 1184397228000.

The previous prime is 1214051143211. The next prime is 1214051143243. The reversal of 1214051143213 is 3123411504121.

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 1214051143213 - 21 = 1214051143211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214051143211) 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, 640170 + ... + 1684612.

It is an arithmetic number, because the mean of its divisors is an integer number (155463400512).

Almost surely, 21214051143213 is an apocalyptic number.

It is an amenable number.

1214051143213 is a deficient number, since it is larger than the sum of its proper divisors (29656060883).

1214051143213 is a wasteful number, since it uses less digits than its factorization.

1214051143213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072835.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 1214051143213 its reverse (3123411504121), we get a palindrome (4337462647334).

The spelling of 1214051143213 in words is "one trillion, two hundred fourteen billion, fifty-one million, one hundred forty-three thousand, two hundred thirteen".

Divisors: 1 41 28351 1044443 1162391 42822163 29611003493 1214051143213