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1220230141413 = 33731090464827
BaseRepresentation
bin10001110000011011011…
…000100101010111100101
311022122121221021202220020
4101300123120211113211
5124443012404011123
62332322130425353
7154105304032113
oct21603330452745
94278557252806
101220230141413
11430551115828
121785a4732259
138b0b487109a
14430b91daab3
1521b1ac667e3
hex11c1b6255e5

1220230141413 has 8 divisors (see below), whose sum is σ = 1631335382688. Its totient is φ = 811305830544.

The previous prime is 1220230141411. The next prime is 1220230141423. The reversal of 1220230141413 is 3141410320221.

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

It is not a de Polignac number, because 1220230141413 - 21 = 1220230141411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220230141411) 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, 545231295 + ... + 545233532.

It is an arithmetic number, because the mean of its divisors is an integer number (203916922836).

Almost surely, 21220230141413 is an apocalyptic number.

It is an amenable number.

1220230141413 is a deficient number, since it is larger than the sum of its proper divisors (411105241275).

1220230141413 is a wasteful number, since it uses less digits than its factorization.

1220230141413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090465203.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1220230141413 its reverse (3141410320221), we get a palindrome (4361640461634).

The spelling of 1220230141413 in words is "one trillion, two hundred twenty billion, two hundred thirty million, one hundred forty-one thousand, four hundred thirteen".

Divisors: 1 3 373 1119 1090464827 3271394481 406743380471 1220230141413