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1024143102031 = 71061211378673
BaseRepresentation
bin11101110011100111010…
…11111001000001001111
310121220111021221002021011
432321303223321001033
5113234421113231111
62102252420550051
7133664135506420
oct16716353710117
93556437832234
101024143102031
11365378099885
1214659b552327
137576511a12a
14377d6a93647
151b9910c3021
hexee73af904f

1024143102031 has 8 divisors (see below), whose sum is σ = 1170461137824. Its totient is φ = 877828035840.

The previous prime is 1024143102019. The next prime is 1024143102053. The reversal of 1024143102031 is 1302013414201.

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

It is not a de Polignac number, because 1024143102031 - 27 = 1024143101903 is a prime.

It is a super-2 number, since 2×10241431020312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1024143101993 and 1024143102011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024143102001) 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, 53511 + ... + 1432183.

It is an arithmetic number, because the mean of its divisors is an integer number (146307642228).

Almost surely, 21024143102031 is an apocalyptic number.

1024143102031 is a deficient number, since it is larger than the sum of its proper divisors (146318035793).

1024143102031 is a wasteful number, since it uses less digits than its factorization.

1024143102031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484801.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1024143102031 its reverse (1302013414201), we get a palindrome (2326156516232).

The spelling of 1024143102031 in words is "one trillion, twenty-four billion, one hundred forty-three million, one hundred two thousand, thirty-one".

Divisors: 1 7 106121 742847 1378673 9650711 146306157433 1024143102031