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13351050044 = 2229450725537
BaseRepresentation
bin11000110111100100…
…01101101100111100
31021110110100121120222
430123302031230330
5204320332100134
610044451200512
7651565024103
oct143362155474
937413317528
1013351050044
115731357562
1227072a6138
13134a034b17
1490922b03a
15532196a2e
hex31bc8db3c

13351050044 has 24 divisors (see below), whose sum is σ = 24176313840. Its totient is φ = 6443652096.

The previous prime is 13351049981. The next prime is 13351050121. The reversal of 13351050044 is 44005015331.

It is a junction number, because it is equal to n+sod(n) for n = 13351049995 and 13351050022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 510044 + ... + 535580.

It is an arithmetic number, because the mean of its divisors is an integer number (1007346410).

Almost surely, 213351050044 is an apocalyptic number.

It is an amenable number.

13351050044 is a deficient number, since it is larger than the sum of its proper divisors (10825263796).

13351050044 is a wasteful number, since it uses less digits than its factorization.

13351050044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30077 (or 30075 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 13351050044 its reverse (44005015331), we get a palindrome (57356065375).

The spelling of 13351050044 in words is "thirteen billion, three hundred fifty-one million, fifty thousand, forty-four".

Divisors: 1 2 4 29 58 116 4507 9014 18028 25537 51074 102148 130703 261406 522812 740573 1481146 2962292 115095259 230190518 460381036 3337762511 6675525022 13351050044