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1020044414442 = 23170007402407
BaseRepresentation
bin11101101011111110110…
…00101000110111101010
310121111220122112011220010
432311333120220313222
5113203022332230232
62100334003512350
7133460436315054
oct16657730506752
93544818464803
101020044414442
11363664530169
121458369886b6
1375260c243c1
14375285b08d4
151b8013570cc
hexed7f628dea

1020044414442 has 8 divisors (see below), whose sum is σ = 2040088828896. Its totient is φ = 340014804812.

The previous prime is 1020044414423. The next prime is 1020044414443. The reversal of 1020044414442 is 2444144400201.

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

1020044414442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1020044414443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85003701198 + ... + 85003701209.

It is an arithmetic number, because the mean of its divisors is an integer number (255011103612).

Almost surely, 21020044414442 is an apocalyptic number.

1020044414442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1020044414442 is a wasteful number, since it uses less digits than its factorization.

1020044414442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170007402412.

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 1020044414442 its reverse (2444144400201), we get a palindrome (3464188814643).

The spelling of 1020044414442 in words is "one trillion, twenty billion, forty-four million, four hundred fourteen thousand, four hundred forty-two".

Divisors: 1 2 3 6 170007402407 340014804814 510022207221 1020044414442