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13403014131 = 313619755457
BaseRepresentation
bin11000111101110000…
…11100001111110011
31021121002010122220210
430132320130033303
5204422132423011
610053545035203
7653065511643
oct143670341763
937532118823
1013403014131
115758719991
122720785b03
131357a2a1c0
149120b6523
15536a0d6a6
hex31ee1c3f3

13403014131 has 16 divisors (see below), whose sum is σ = 19248806304. Its totient is φ = 8246529024.

The previous prime is 13403014087. The next prime is 13403014151. The reversal of 13403014131 is 13141030431.

It is not a de Polignac number, because 13403014131 - 217 = 13402883059 is a prime.

It is a super-2 number, since 2×134030141312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13403014098 and 13403014107.

It is not an unprimeable number, because it can be changed into a prime (13403014151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213955 + ... + 269411.

It is an arithmetic number, because the mean of its divisors is an integer number (1203050394).

Almost surely, 213403014131 is an apocalyptic number.

13403014131 is a deficient number, since it is larger than the sum of its proper divisors (5845792173).

13403014131 is a wasteful number, since it uses less digits than its factorization.

13403014131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61670.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13403014131 its reverse (13141030431), we get a palindrome (26544044562).

The spelling of 13403014131 in words is "thirteen billion, four hundred three million, fourteen thousand, one hundred thirty-one".

Divisors: 1 3 13 39 6197 18591 55457 80561 166371 241683 720941 2162823 343667029 1031001087 4467671377 13403014131