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13422302404 = 2271578213719
BaseRepresentation
bin11001000000000100…
…00001010011000100
31021122102102121110021
430200002001103010
5204442102134104
610055514304524
7653421454660
oct144002012304
937572377407
1013422302404
1157685a3505
122727128144
13135ba21694
149148978a0
1553856d754
hex3200814c4

13422302404 has 48 divisors (see below), whose sum is σ = 27055768320. Its totient is φ = 5707278720.

The previous prime is 13422302371. The next prime is 13422302429. The reversal of 13422302404 is 40420322431.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3607257 + ... + 3610975.

It is an arithmetic number, because the mean of its divisors is an integer number (563661840).

Almost surely, 213422302404 is an apocalyptic number.

13422302404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13422302404 is an abundant number, since it is smaller than the sum of its proper divisors (13633465916).

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

13422302404 is a wasteful number, since it uses less digits than its factorization.

13422302404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4708 (or 4706 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 13422302404 its reverse (40420322431), we get a palindrome (53842624835).

The spelling of 13422302404 in words is "thirteen billion, four hundred twenty-two million, three hundred two thousand, four hundred four".

Divisors: 1 2 4 7 14 28 157 314 628 821 1099 1642 2198 3284 3719 4396 5747 7438 11494 14876 22988 26033 52066 104132 128897 257794 515588 583883 902279 1167766 1804558 2335532 3053299 3609116 4087181 6106598 8174362 12213196 16348724 21373093 42746186 85492372 479367943 958735886 1917471772 3355575601 6711151202 13422302404