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13842413968 = 241396224107
BaseRepresentation
bin11001110010001001…
…00111100110010000
31022201200221111011211
430321010213212100
5211322124221333
610205322545504
71000012402015
oct147104474620
938650844154
1013842413968
115963755549
122823968294
1313c7a850c6
149545b570c
155603a5ecd
hex339127990

13842413968 has 20 divisors (see below), whose sum is σ = 27012628720. Its totient is φ = 6871413024.

The previous prime is 13842413947. The next prime is 13842413971. The reversal of 13842413968 is 86931424831.

It is a happy number.

It is a super-2 number, since 2×138424139682 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3109830 + ... + 3114277.

It is an arithmetic number, because the mean of its divisors is an integer number (1350631436).

Almost surely, 213842413968 is an apocalyptic number.

It is an amenable number.

13842413968 is a deficient number, since it is larger than the sum of its proper divisors (13170214752).

13842413968 is a wasteful number, since it uses less digits than its factorization.

13842413968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6224254 (or 6224248 counting only the distinct ones).

The product of its digits is 995328, while the sum is 49.

The spelling of 13842413968 in words is "thirteen billion, eight hundred forty-two million, four hundred thirteen thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 16 139 278 556 1112 2224 6224107 12448214 24896428 49792856 99585712 865150873 1730301746 3460603492 6921206984 13842413968