Search a number
-
+
140414442200221 = 7229313187542671
BaseRepresentation
bin11111111011010011001000…
…111100101101110010011101
3200102011111012220100200211111
4133323103020330231302131
5121401022234200401341
61214345300525422021
741401415526621100
oct3773231074556235
9612144186320744
10140414442200221
1140816481030402
12138b931470a911
136047043156337
142696149594737
15113777dc65681
hex7fb4c8f2dc9d

140414442200221 has 24 divisors (see below), whose sum is σ = 174422335011840. Its totient is φ = 112456505397600.

The previous prime is 140414442200203. The next prime is 140414442200231. The reversal of 140414442200221 is 122002244414041.

It is not a de Polignac number, because 140414442200221 - 229 = 140413905329309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140414442200231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1593727285 + ... + 1593815386.

It is an arithmetic number, because the mean of its divisors is an integer number (7267597292160).

Almost surely, 2140414442200221 is an apocalyptic number.

It is an amenable number.

140414442200221 is a deficient number, since it is larger than the sum of its proper divisors (34007892811619).

140414442200221 is a wasteful number, since it uses less digits than its factorization.

140414442200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3187542745 (or 3187542738 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 140414442200221 its reverse (122002244414041), we get a palindrome (262416686614262).

The spelling of 140414442200221 in words is "one hundred forty trillion, four hundred fourteen billion, four hundred forty-two million, two hundred thousand, two hundred twenty-one".

Divisors: 1 7 29 31 49 203 217 899 1421 1519 6293 44051 3187542671 22312798697 92438737459 98813822801 156189590879 647071162213 691696759607 2865600861229 4529498135491 4841877317249 20059206028603 140414442200221