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13401430004 = 2217296795857
BaseRepresentation
bin11000111101100100…
…11001011111110100
31021120222011011220102
430132302121133310
5204421231230004
610053451053232
7653046163334
oct143662313764
937528134812
1013401430004
115757837796
122720141218
1313575c4151
14911bc30c4
155367e911e
hex31ec997f4

13401430004 has 24 divisors (see below), whose sum is σ = 25688343240. Its totient is φ = 6089086976.

The previous prime is 13401429883. The next prime is 13401430019. The reversal of 13401430004 is 40003410431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 553660900 + 12847769104 = 23530^2 + 113348^2 .

It is a super-2 number, since 2×134014300042 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3395957 + ... + 3399900.

It is an arithmetic number, because the mean of its divisors is an integer number (1070347635).

Almost surely, 213401430004 is an apocalyptic number.

It is an amenable number.

13401430004 is a deficient number, since it is larger than the sum of its proper divisors (12286913236).

13401430004 is a wasteful number, since it uses less digits than its factorization.

13401430004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6795907 (or 6795905 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 13401430004 its reverse (40003410431), we get a palindrome (53404840435).

The spelling of 13401430004 in words is "thirteen billion, four hundred one million, four hundred thirty thousand, four".

Divisors: 1 2 4 17 29 34 58 68 116 493 986 1972 6795857 13591714 27183428 115529569 197079853 231059138 394159706 462118276 788319412 3350357501 6700715002 13401430004