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140431212223204 = 22722301073113707
BaseRepresentation
bin11111111011100010110000…
…100001010001101011100100
3200102020002111122010010120211
4133323202300201101223210
5121401311110312120304
61214401112553305204
741402551231513300
oct3773426041215344
9612202448103524
10140431212223204
11408225a72a1931
1213900614a05204
1360487b65c7a66
142696c9a8cad00
151137e11161204
hex7fb8b0851ae4

140431212223204 has 36 divisors (see below), whose sum is σ = 285879159065136. Its totient is φ = 60184524358224.

The previous prime is 140431212223177. The next prime is 140431212223229. The reversal of 140431212223204 is 402322212134041.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43544119 + ... + 46657825.

Almost surely, 2140431212223204 is an apocalyptic number.

140431212223204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

140431212223204 is an abundant number, since it is smaller than the sum of its proper divisors (145447946841932).

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

140431212223204 is a wasteful number, since it uses less digits than its factorization.

140431212223204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3343832 (or 3343823 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 140431212223204 its reverse (402322212134041), we get a palindrome (542753424357245).

The spelling of 140431212223204 in words is "one hundred forty trillion, four hundred thirty-one billion, two hundred twelve million, two hundred twenty-three thousand, two hundred four".

Divisors: 1 2 4 7 14 28 49 98 196 230107 460214 920428 1610749 3113707 3221498 6227414 6442996 11275243 12454828 21795949 22550486 43591898 45100972 87183796 152571643 305143286 610286572 716485776649 1432971553298 2865943106596 5015400436543 10030800873086 20061601746172 35107803055801 70215606111602 140431212223204