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532440242123 = 4213593351991
BaseRepresentation
bin1111011111101111110…
…10010101011111001011
31212220022200020202111112
413233313322111133023
532210414200221443
61044333310120535
753316236245616
oct7576772253713
91786280222445
10532440242123
111958966aa559
12872351b014b
133b293c4b60a
141baad7a517d
15dcb3ad1b18
hex7bf7e957cb

532440242123 has 8 divisors (see below), whose sum is σ = 533855002656. Its totient is φ = 531026193600.

The previous prime is 532440242119. The next prime is 532440242143. The reversal of 532440242123 is 321242044235.

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 532440242123 - 22 = 532440242119 is a prime.

It is a super-2 number, since 2×5324402421232 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 532440242123.

It is not an unprimeable number, because it can be changed into a prime (532440242143) 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, 1336658 + ... + 1688648.

It is an arithmetic number, because the mean of its divisors is an integer number (66731875332).

Almost surely, 2532440242123 is an apocalyptic number.

532440242123 is a deficient number, since it is larger than the sum of its proper divisors (1414760533).

532440242123 is a wasteful number, since it uses less digits than its factorization.

532440242123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356005.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 532440242123 its reverse (321242044235), we get a palindrome (853682286358).

The spelling of 532440242123 in words is "five hundred thirty-two billion, four hundred forty million, two hundred forty-two thousand, one hundred twenty-three".

Divisors: 1 421 3593 351991 1512653 148188211 1264703663 532440242123