Search a number
-
+
223140354233142 = 2347837775467079
BaseRepresentation
bin110010101111000111101001…
…100011001001001100110110
31002021002000020221121121221110
4302233013221203021030312
5213221412421140430032
62110325132533255450
765000233665030513
oct6257075143111466
91067060227547843
10223140354233142
1165110324786865
122103a119194586
1397680781706b8
143d1609d45630a
151abe5d550d7cc
hexcaf1e98c9336

223140354233142 has 16 divisors (see below), whose sum is σ = 446374014128640. Its totient is φ = 74364567133992.

The previous prime is 223140354233081. The next prime is 223140354233149. The reversal of 223140354233142 is 241332453041322.

It is a super-3 number, since 3×2231403542331423 (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223140354233142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223140354233149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3887704842 + ... + 3887762237.

It is an arithmetic number, because the mean of its divisors is an integer number (27898375883040).

Almost surely, 2223140354233142 is an apocalyptic number.

223140354233142 is an abundant number, since it is smaller than the sum of its proper divisors (223233659895498).

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

223140354233142 is a wasteful number, since it uses less digits than its factorization.

223140354233142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7775471867.

The product of its (nonzero) digits is 414720, while the sum is 39.

The spelling of 223140354233142 in words is "two hundred twenty-three trillion, one hundred forty billion, three hundred fifty-four million, two hundred thirty-three thousand, one hundred forty-two".

Divisors: 1 2 3 6 4783 9566 14349 28698 7775467079 15550934158 23326401237 46652802474 37190059038857 74380118077714 111570177116571 223140354233142