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13422401140 = 225795184407
BaseRepresentation
bin11001000000000100…
…11001011001110100
31021122102121121220011
430200002121121310
5204442113314030
610055520350004
7653422345561
oct144002313164
937572547804
1013422401140
115768660705
122727175304
13135ba575c5
149148c1868
1553858cb2a
hex320099674

13422401140 has 24 divisors (see below), whose sum is σ = 28190921472. Its totient is φ = 5368221600.

The previous prime is 13422401131. The next prime is 13422401159. The reversal of 13422401140 is 4110422431.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116817 + ... + 201223.

It is an arithmetic number, because the mean of its divisors is an integer number (1174621728).

Almost surely, 213422401140 is an apocalyptic number.

13422401140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13422401140 is an abundant number, since it is smaller than the sum of its proper divisors (14768520332).

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

13422401140 is a wasteful number, since it uses less digits than its factorization.

13422401140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92367 (or 92365 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 13422401140 its reverse (4110422431), we get a palindrome (17532823571).

The spelling of 13422401140 in words is "thirteen billion, four hundred twenty-two million, four hundred one thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 7951 15902 31804 39755 79510 84407 159020 168814 337628 422035 844070 1688140 671120057 1342240114 2684480228 3355600285 6711200570 13422401140