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140234213130 = 23511597202579
BaseRepresentation
bin1000001010011010011…
…1000100011100001010
3111101222011102010202120
42002212213010130022
54244144424310010
6144231145512110
713063064100264
oct2024647043412
9441864363676
10140234213130
1154522614a10
12232181a2636
13102bb267b4b
146b04798b34
1539ab587e70
hex20a69c470a

140234213130 has 64 divisors (see below), whose sum is σ = 373381747200. Its totient is φ = 33419961920.

The previous prime is 140234213039. The next prime is 140234213143. The reversal of 140234213130 is 31312432041.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 140234213130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3581820 + ... + 3620759.

It is an arithmetic number, because the mean of its divisors is an integer number (5834089800).

Almost surely, 2140234213130 is an apocalyptic number.

140234213130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140234213130 is an abundant number, since it is smaller than the sum of its proper divisors (233147534070).

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

140234213130 is a wasteful number, since it uses less digits than its factorization.

140234213130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7202659.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 140234213130 its reverse (31312432041), we get a palindrome (171546645171).

Subtracting from 140234213130 its reverse (31312432041), we obtain a square (108921781089 = 3300332).

The spelling of 140234213130 in words is "one hundred forty billion, two hundred thirty-four million, two hundred thirteen thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 59 66 110 118 165 177 295 330 354 590 649 885 1298 1770 1947 3245 3894 6490 9735 19470 7202579 14405158 21607737 36012895 43215474 72025790 79228369 108038685 158456738 216077370 237685107 396141845 424952161 475370214 792283690 849904322 1188425535 1274856483 2124760805 2376851070 2549712966 4249521610 4674473771 6374282415 9348947542 12748564830 14023421313 23372368855 28046842626 46744737710 70117106565 140234213130