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10142444323001 = 87717401664613
BaseRepresentation
bin1001001110010111100011…
…0010101000000010111001
31022220121102101100121101002
42103211320302220002321
52312133211221314001
633323212525134345
72064524140201604
oct223457062500271
938817371317332
1010142444323001
113260428453211
1211798100ba3b5
13587575254593
14270c7b23733b
15128c6554346b
hex93978ca80b9

10142444323001 has 8 divisors (see below), whose sum is σ = 10154608062984. Its totient is φ = 10130281948800.

The previous prime is 10142444322979. The next prime is 10142444323051. The reversal of 10142444323001 is 10032344424101.

It can be written as a sum of positive squares in 4 ways, for example, as 978020124601 + 9164424198400 = 988949^2 + 3027280^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10142444323001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10142444323051) 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, 14928371 + ... + 15592983.

It is an arithmetic number, because the mean of its divisors is an integer number (1269326007873).

Almost surely, 210142444323001 is an apocalyptic number.

It is an amenable number.

10142444323001 is a deficient number, since it is larger than the sum of its proper divisors (12163739983).

10142444323001 is an equidigital number, since it uses as much as digits as its factorization.

10142444323001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682891.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 10142444323001 its reverse (10032344424101), we get a palindrome (20174788747102).

The spelling of 10142444323001 in words is "ten trillion, one hundred forty-two billion, four hundred forty-four million, three hundred twenty-three thousand, one".

Divisors: 1 877 17401 664613 15260677 582865601 11564930813 10142444323001