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140673213230 = 251147237711447
BaseRepresentation
bin1000001100000011000…
…1101110001100101110
3111110002202110122200112
42003000301232030232
54301044320310410
6144342511100022
713110004404044
oct2030061561456
9443082418615
10140673213230
11547283a8210
122331b211612
131035b1b2b14
146b46bd2394
1539d4da2105
hex20c0c6e32e

140673213230 has 64 divisors (see below), whose sum is σ = 282251630592. Its totient is φ = 50040080640.

The previous prime is 140673213211. The next prime is 140673213257. The reversal of 140673213230 is 32312376041.

It is a congruent number.

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, 12283367 + ... + 12294813.

It is an arithmetic number, because the mean of its divisors is an integer number (4410181728).

Almost surely, 2140673213230 is an apocalyptic number.

140673213230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140673213230 is an abundant number, since it is smaller than the sum of its proper divisors (141578417362).

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

140673213230 is a wasteful number, since it uses less digits than its factorization.

140673213230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13889.

The product of its (nonzero) digits is 18144, while the sum is 32.

Adding to 140673213230 its reverse (32312376041), we get a palindrome (172985589271).

The spelling of 140673213230 in words is "one hundred forty billion, six hundred seventy-three million, two hundred thirteen thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 47 55 94 110 235 470 517 1034 2377 2585 4754 5170 11447 11885 22894 23770 26147 52294 57235 111719 114470 125917 130735 223438 251834 261470 538009 558595 629585 1076018 1117190 1228909 1259170 2457818 2690045 5380090 5918099 6144545 11836198 12289090 27209519 29590495 54419038 59180990 136047595 272095190 299304709 598609418 1278847393 1496523545 2557694786 2993047090 6394236965 12788473930 14067321323 28134642646 70336606615 140673213230