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140430351122551 = 797206819368369
BaseRepresentation
bin11111111011100001111101…
…001100011100000001110111
3200102020000021121210200120001
4133323201331030130001313
5121401302324341410201
61214400451313052131
741402521004336620
oct3773417514340167
9612200247720501
10140430351122551
11408221a52191a6
1213900414557047
1360486aa0a0c49
142696c183b8a47
151137db076a301
hex7fb87d31c077

140430351122551 has 8 divisors (see below), whose sum is σ = 162146384802080. Its totient is φ = 119127956179968.

The previous prime is 140430351122521. The next prime is 140430351122557. The reversal of 140430351122551 is 155221153034041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140430351122551 - 223 = 140430342733943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140430351122551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140430351122557) 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, 103409683506 + ... + 103409684863.

It is an arithmetic number, because the mean of its divisors is an integer number (20268298100260).

Almost surely, 2140430351122551 is an apocalyptic number.

140430351122551 is a deficient number, since it is larger than the sum of its proper divisors (21716033679529).

140430351122551 is an equidigital number, since it uses as much as digits as its factorization.

140430351122551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206819368473.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 140430351122551 in words is "one hundred forty trillion, four hundred thirty billion, three hundred fifty-one million, one hundred twenty-two thousand, five hundred fifty-one".

Divisors: 1 7 97 679 206819368369 1447735578583 20061478731793 140430351122551