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140144204112 = 243111511757779
BaseRepresentation
bin1000001010000100111…
…1101101100101010000
3111101201220001012121020
42002201033231211100
54244003404012422
6144214212355440
713060622036313
oct2024117554520
9441656035536
10140144204112
11544868278a0
12231b2015b80
13102a5711a83
146ad684897a
1539a370895c
hex20a13ed950

140144204112 has 80 divisors (see below), whose sum is σ = 397567649280. Its totient is φ = 42186672000.

The previous prime is 140144204033. The next prime is 140144204129. The reversal of 140144204112 is 211402441041.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 799162 + ... + 958617.

It is an arithmetic number, because the mean of its divisors is an integer number (4969595616).

Almost surely, 2140144204112 is an apocalyptic number.

140144204112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140144204112 is an abundant number, since it is smaller than the sum of its proper divisors (257423445168).

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

140144204112 is a wasteful number, since it uses less digits than its factorization.

140144204112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757952 (or 1757946 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 140144204112 its reverse (211402441041), we get a palindrome (351546645153).

The spelling of 140144204112 in words is "one hundred forty billion, one hundred forty-four million, two hundred four thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 151 176 264 302 453 528 604 906 1208 1661 1812 2416 3322 3624 4983 6644 7248 9966 13288 19932 26576 39864 79728 1757779 3515558 5273337 7031116 10546674 14062232 19335569 21093348 28124464 38671138 42186696 58006707 77342276 84373392 116013414 154684552 232026828 265424629 309369104 464053656 530849258 796273887 928107312 1061698516 1592547774 2123397032 2919670919 3185095548 4246794064 5839341838 6370191096 8759012757 11678683676 12740382192 17518025514 23357367352 35036051028 46714734704 70072102056 140144204112