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1050351331420 = 225354714806193
BaseRepresentation
bin11110100100011011101…
…00010110100001011100
310201102010210100002012201
433102031310112201130
5114202104420101140
62122305202141244
7135612454002436
oct17221564264134
93642123302181
101050351331420
113754a6a42496
1214b694651824
1378080a69781
1438ba16ad656
151c4c6da949a
hexf48dd1685c

1050351331420 has 24 divisors (see below), whose sum is σ = 2206359805104. Its totient is φ = 420022054656.

The previous prime is 1050351331391. The next prime is 1050351331427. The reversal of 1050351331420 is 241331530501.

It is a happy number.

1050351331420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10503513314202 (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 (1050351331427) 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, 7332157 + ... + 7474036.

It is an arithmetic number, because the mean of its divisors is an integer number (91931658546).

Almost surely, 21050351331420 is an apocalyptic number.

1050351331420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1050351331420 is an abundant number, since it is smaller than the sum of its proper divisors (1156008473684).

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

1050351331420 is a wasteful number, since it uses less digits than its factorization.

1050351331420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14809749 (or 14809747 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 1050351331420 its reverse (241331530501), we get a palindrome (1291682861921).

The spelling of 1050351331420 in words is "one trillion, fifty billion, three hundred fifty-one million, three hundred thirty-one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 3547 7094 14188 17735 35470 70940 14806193 29612386 59224772 74030965 148061930 296123860 52517566571 105035133142 210070266284 262587832855 525175665710 1050351331420