Search a number
-
+
140213013120412 = 221811409137448107
BaseRepresentation
bin11111111000010111100010…
…110101110000010110011100
3200101110020021222000020101021
4133320113202311300112130
5121334222222324323122
61214112545145253524
741351025113654461
oct3770274265602634
9611406258006337
10140213013120412
1140749006619411
121388627a4942a4
136031051a4650b
14268a4bb791668
1511323e01051c7
hex7f85e2d7059c

140213013120412 has 24 divisors (see below), whose sum is σ = 246903534324720. Its totient is φ = 69669695969280.

The previous prime is 140213013120391. The next prime is 140213013120421. The reversal of 140213013120412 is 214021310312041.

It is a super-2 number, since 2×1402130131204122 (a number of 29 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, 67703938 + ... + 69744169.

It is an arithmetic number, because the mean of its divisors is an integer number (10287647263530).

Almost surely, 2140213013120412 is an apocalyptic number.

It is an amenable number.

140213013120412 is a deficient number, since it is larger than the sum of its proper divisors (106690521204308).

140213013120412 is a wasteful number, since it uses less digits than its factorization.

140213013120412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137449701 (or 137449699 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 140213013120412 its reverse (214021310312041), we get a palindrome (354234323432453).

The spelling of 140213013120412 in words is "one hundred forty trillion, two hundred thirteen billion, thirteen million, one hundred twenty thousand, four hundred twelve".

Divisors: 1 2 4 181 362 724 1409 2818 5636 255029 510058 1020116 137448107 274896214 549792428 24878107367 49756214734 99512429468 193664382763 387328765526 774657531052 35053253280103 70106506560206 140213013120412