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1220141431301 = 13464320214739
BaseRepresentation
bin10001110000010110000…
…110001011101000000101
311022122101202100211111112
4101300112012023220011
5124442322201300201
62332305241214405
7154103146021052
oct21602606135005
94278352324445
101220141431301
11430506035591
1217857aa91405
138b09c3812b0
14430ab508029
1521b130920bb
hex11c1618ba05

1220141431301 has 8 divisors (see below), whose sum is σ = 1314281535840. Its totient is φ = 1126041765552.

The previous prime is 1220141431241. The next prime is 1220141431321. The reversal of 1220141431301 is 1031341410221.

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 1220141431301 - 218 = 1220141169157 is a prime.

It is a super-2 number, since 2×12201414313012 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220141431321) 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, 10047011 + ... + 10167728.

It is an arithmetic number, because the mean of its divisors is an integer number (164285191980).

Almost surely, 21220141431301 is an apocalyptic number.

It is an amenable number.

1220141431301 is a deficient number, since it is larger than the sum of its proper divisors (94140104539).

1220141431301 is a wasteful number, since it uses less digits than its factorization.

1220141431301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20219395.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1220141431301 its reverse (1031341410221), we get a palindrome (2251482841522).

The spelling of 1220141431301 in words is "one trillion, two hundred twenty billion, one hundred forty-one million, four hundred thirty-one thousand, three hundred one".

Divisors: 1 13 4643 60359 20214739 262791607 93857033177 1220141431301