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3242200231 = 15312117701
BaseRepresentation
bin1100000101000000…
…0000110010100111
322100221202211121001
43001100000302213
523120000401411
61253415334131
7143226150544
oct30120006247
98327684531
103242200231
111414157026
12765981347
133c892599a
1422a851bcb
1513e986dc1
hexc1400ca7

3242200231 has 4 divisors (see below), whose sum is σ = 3244319464. Its totient is φ = 3240081000.

The previous prime is 3242200229. The next prime is 3242200243. The reversal of 3242200231 is 1320022423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1320022423 = 3559370897.

It is a cyclic number.

It is not a de Polignac number, because 3242200231 - 21 = 3242200229 is a prime.

It is a super-2 number, since 2×32422002312 = 21023724675792906722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3242200199 and 3242200208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3242200931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1057320 + ... + 1060381.

It is an arithmetic number, because the mean of its divisors is an integer number (811079866).

Almost surely, 23242200231 is an apocalyptic number.

3242200231 is a deficient number, since it is larger than the sum of its proper divisors (2119233).

3242200231 is a wasteful number, since it uses less digits than its factorization.

3242200231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2119232.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3242200231 is about 56940.3216622456. The cubic root of 3242200231 is about 1480.0621216620.

Adding to 3242200231 its reverse (1320022423), we get a palindrome (4562222654).

The spelling of 3242200231 in words is "three billion, two hundred forty-two million, two hundred thousand, two hundred thirty-one".

Divisors: 1 1531 2117701 3242200231