Search a number
-
+
140441040502430 = 25137591020721277
BaseRepresentation
bin11111111011101011111010…
…010101001011111010011110
3200102021000212120202110002112
4133323223322111023322132
5121401441222332034210
61214405420123354022
741403346622511503
oct3773537225137236
9612230776673075
10140441040502430
1140826790089548
12139024b8382912
1360496c184c8b5
14269754dd0d4aa
1511382d8dedd05
hex7fbafa54be9e

140441040502430 has 16 divisors (see below), whose sum is σ = 252812246135040. Its totient is φ = 56172333260832.

The previous prime is 140441040502423. The next prime is 140441040502501. The reversal of 140441040502430 is 34205040144041.

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, 510223049 + ... + 510498228.

It is an arithmetic number, because the mean of its divisors is an integer number (15800765383440).

Almost surely, 2140441040502430 is an apocalyptic number.

140441040502430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140441040502430 is a deficient number, since it is larger than the sum of its proper divisors (112371205632610).

140441040502430 is a wasteful number, since it uses less digits than its factorization.

140441040502430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020735043.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 140441040502430 its reverse (34205040144041), we get a palindrome (174646080646471).

The spelling of 140441040502430 in words is "one hundred forty trillion, four hundred forty-one billion, forty million, five hundred two thousand, four hundred thirty".

Divisors: 1 2 5 10 13759 27518 68795 137590 1020721277 2041442554 5103606385 10207212770 14044104050243 28088208100486 70220520251215 140441040502430