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13141230244212 = 2237487321238639
BaseRepresentation
bin1011111100111010111001…
…0111000101000101110100
31201112021210221010021211010
42333032232113011011310
53210301214420303322
643540555310512220
72524264636022460
oct277165627050564
951467727107733
1013141230244212
114207189977594
121582a37505670
1374429c3a0a65
14336078bb74a0
1517bc783ba20c
hexbf3ae5c5174

13141230244212 has 48 divisors (see below), whose sum is σ = 35115238215680. Its totient is φ = 3746927473632.

The previous prime is 13141230244187. The next prime is 13141230244229. The reversal of 13141230244212 is 21244203214131.

It is a happy number.

It is a super-3 number, since 3×131412302442123 (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13141230244212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160578412 + ... + 160660227.

Almost surely, 213141230244212 is an apocalyptic number.

13141230244212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13141230244212 is an abundant number, since it is smaller than the sum of its proper divisors (21974007971468).

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

13141230244212 is a wasteful number, since it uses less digits than its factorization.

13141230244212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321239140 (or 321239138 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 13141230244212 its reverse (21244203214131), we get a palindrome (34385433458343).

The spelling of 13141230244212 in words is "thirteen trillion, one hundred forty-one billion, two hundred thirty million, two hundred forty-four thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 487 974 1461 1948 2922 3409 5844 6818 10227 13636 20454 40908 321238639 642477278 963715917 1284954556 1927431834 2248670473 3854863668 4497340946 6746011419 8994681892 13492022838 26984045676 156443217193 312886434386 469329651579 625772868772 938659303158 1095102520351 1877318606316 2190205040702 3285307561053 4380410081404 6570615122106 13141230244212