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13442401043004 = 22310093947281279
BaseRepresentation
bin1100001110011100110110…
…0010100000001000111100
31202121002012001010001120110
43003213031202200020330
53230220014131334004
644331204230150020
72555116141412523
oct303471542401074
952532161101513
1013442401043004
114312987a4529a
121611288ab2310
137667c793b5cb
143468896074ba
15184a03747589
hexc39cd8a023c

13442401043004 has 48 divisors (see below), whose sum is σ = 31404754483200. Its totient is φ = 4475209487616.

The previous prime is 13442401042991. The next prime is 13442401043081. The reversal of 13442401043004 is 40034010424431.

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 15 ways as a sum of consecutive naturals, for example, 47649637 + ... + 47930915.

It is an arithmetic number, because the mean of its divisors is an integer number (654265718400).

Almost surely, 213442401043004 is an apocalyptic number.

It is an amenable number.

13442401043004 is an abundant number, since it is smaller than the sum of its proper divisors (17962353440196).

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

13442401043004 is a wasteful number, since it uses less digits than its factorization.

13442401043004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286242 (or 286240 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 13442401043004 its reverse (40034010424431), we get a palindrome (53476411467435).

The spelling of 13442401043004 in words is "thirteen trillion, four hundred forty-two billion, four hundred one million, forty-three thousand, four".

Divisors: 1 2 3 4 6 12 1009 2018 3027 3947 4036 6054 7894 11841 12108 15788 23682 47364 281279 562558 843837 1125116 1687674 3375348 3982523 7965046 11947569 15930092 23895138 47790276 283810511 567621022 851431533 1110208213 1135242044 1702863066 2220416426 3330624639 3405726132 4440832852 6661249278 13322498556 1120200086917 2240400173834 3360600260751 4480800347668 6721200521502 13442401043004