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13141230244213 = 678531217188939
BaseRepresentation
bin1011111100111010111001…
…0111000101000101110101
31201112021210221010021211011
42333032232113011011311
53210301214420303323
643540555310512221
72524264636022461
oct277165627050565
951467727107734
1013141230244213
114207189977595
121582a37505671
1374429c3a0a66
14336078bb74a1
1517bc783ba20d
hexbf3ae5c5175

13141230244213 has 16 divisors (see below), whose sum is σ = 13364046642240. Its totient is φ = 12919223725056.

The previous prime is 13141230244187. The next prime is 13141230244229. The reversal of 13141230244213 is 31244203214131.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13141230244213 is a prime.

It is a super-3 number, since 3×131412302442133 (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13141230214213) 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, 69458298 + ... + 69647236.

It is an arithmetic number, because the mean of its divisors is an integer number (835252915140).

Almost surely, 213141230244213 is an apocalyptic number.

It is an amenable number.

13141230244213 is a deficient number, since it is larger than the sum of its proper divisors (222816398027).

13141230244213 is a wasteful number, since it uses less digits than its factorization.

13141230244213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191076.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 13141230244213 its reverse (31244203214131), we get a palindrome (44385433458344).

The spelling of 13141230244213 in words is "thirteen trillion, one hundred forty-one billion, two hundred thirty million, two hundred forty-four thousand, two hundred thirteen".

Divisors: 1 67 853 1217 57151 81539 188939 1038101 12658913 69552767 161164967 229938763 10798052789 15405897121 196137764839 13141230244213