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1024343013231 = 32227350072983
BaseRepresentation
bin11101110011111111001…
…10011111011101101111
310121221000020002121212200
432321333212133131233
5113240323302410411
62102324321432543
7134002113644046
oct16717746373557
93557006077780
101024343013231
1136546aa2104a
1214663649b753
1375797672b95
143781545155d
151b9a3910e56
hexee7f99f76f

1024343013231 has 12 divisors (see below), whose sum is σ = 1480257553008. Its totient is φ = 682594890624.

The previous prime is 1024343013229. The next prime is 1024343013241. The reversal of 1024343013231 is 1323103434201.

It is a happy number.

1024343013231 is a `hidden beast` number, since 1 + 0 + 2 + 4 + 34 + 301 + 323 + 1 = 666.

It is not a de Polignac number, because 1024343013231 - 21 = 1024343013229 is a prime.

It is a super-2 number, since 2×10243430132312 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1024343013195 and 1024343013204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024343013241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25016035 + ... + 25056948.

It is an arithmetic number, because the mean of its divisors is an integer number (123354796084).

Almost surely, 21024343013231 is an apocalyptic number.

1024343013231 is a deficient number, since it is larger than the sum of its proper divisors (455914539777).

1024343013231 is a wasteful number, since it uses less digits than its factorization.

1024343013231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50075262 (or 50075259 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1024343013231 its reverse (1323103434201), we get a palindrome (2347446447432).

The spelling of 1024343013231 in words is "one trillion, twenty-four billion, three hundred forty-three million, thirteen thousand, two hundred thirty-one".

Divisors: 1 3 9 2273 6819 20457 50072983 150218949 450656847 113815890359 341447671077 1024343013231