Search a number
-
+
140061980824 = 2343407156921
BaseRepresentation
bin1000001001110001011…
…0000011100010011000
3111101112011022211110021
42002130112003202120
54243321331341244
6144202114200224
713055603123263
oct2023426034230
9441464284407
10140061980824
1154444378267
122318a583074
131029168373c
146ac9963cda
15399b3b6284
hex209c583898

140061980824 has 16 divisors (see below), whose sum is σ = 268723568520. Its totient is φ = 68402362560.

The previous prime is 140061980813. The next prime is 140061980869. The reversal of 140061980824 is 428089160041.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203578117 + ... + 203578804.

Almost surely, 2140061980824 is an apocalyptic number.

It is an amenable number.

140061980824 is a deficient number, since it is larger than the sum of its proper divisors (128661587696).

140061980824 is a wasteful number, since it uses less digits than its factorization.

140061980824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407156970 (or 407156966 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 43.

The spelling of 140061980824 in words is "one hundred forty billion, sixty-one million, nine hundred eighty thousand, eight hundred twenty-four".

Divisors: 1 2 4 8 43 86 172 344 407156921 814313842 1628627684 3257255368 17507747603 35015495206 70030990412 140061980824