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242443104029 = 7237956333857
BaseRepresentation
bin1110000111001010111…
…1000010111100011101
3212011210021110202200022
43201302233002330131
512433010413312104
6303213221041525
723341652245040
oct3416257027435
9764707422608
10242443104029
11939018a2485
123aba18562a5
1319b2959ca09
14ba3cd2cc57
15648e698bbe
hex3872bc2f1d

242443104029 has 32 divisors (see below), whose sum is σ = 293313208320. Its totient is φ = 195902733312.

The previous prime is 242443103977. The next prime is 242443104041. The reversal of 242443104029 is 920401344242.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-242443104029 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242443104029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242443104329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7143869 + ... + 7177725.

It is an arithmetic number, because the mean of its divisors is an integer number (9166037760).

Almost surely, 2242443104029 is an apocalyptic number.

It is an amenable number.

242443104029 is a deficient number, since it is larger than the sum of its proper divisors (50870104291).

242443104029 is a wasteful number, since it uses less digits than its factorization.

242443104029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34529.

The product of its (nonzero) digits is 55296, while the sum is 35.

The spelling of 242443104029 in words is "two hundred forty-two billion, four hundred forty-three million, one hundred four thousand, twenty-nine".

Divisors: 1 7 23 79 161 553 563 1817 3941 12719 12949 33857 44477 90643 236999 311339 778711 1022971 2674703 5450977 7160797 18722921 19061491 61518169 133430437 430627183 438414293 1505857789 3068900051 10541004523 34634729147 242443104029