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2144032350497 = 31293872353501
BaseRepresentation
bin11111001100110010010…
…010010110000100100001
321120222010022010100200222
4133030302102112010201
5240111434240203442
64320542130052425
7310621056166202
oct37146222260441
97528108110628
102144032350497
117573084045a4
122a764011a115
1312724866387b
1475ab38535a9
153ab87c148d2
hex1f332496121

2144032350497 has 8 divisors (see below), whose sum is σ = 2213270936832. Its totient is φ = 2074798530000.

The previous prime is 2144032350463. The next prime is 2144032350503. The reversal of 2144032350497 is 7940532304412.

It is a happy number.

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 2144032350497 - 26 = 2144032350433 is a prime.

It is a super-2 number, since 2×21440323504972 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2144032350457) 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, 265754 + ... + 2087747.

It is an arithmetic number, because the mean of its divisors is an integer number (276658867104).

Almost surely, 22144032350497 is an apocalyptic number.

It is an amenable number.

2144032350497 is a deficient number, since it is larger than the sum of its proper divisors (69238586335).

2144032350497 is a wasteful number, since it uses less digits than its factorization.

2144032350497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382919.

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 2144032350497 in words is "two trillion, one hundred forty-four billion, thirty-two million, three hundred fifty thousand, four hundred ninety-seven".

Divisors: 1 31 29387 910997 2353501 72958531 69162333887 2144032350497