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232040202143 = 2313177013011
BaseRepresentation
bin1101100000011010101…
…1000111111110011111
3211011221021120121001212
43120012223013332133
512300204242432033
6254333042455035
722523113114031
oct3300653077637
9734837517055
10232040202143
118a453710302
1238b7996447b
1318b5c296179
14b33348bc51
156081252748
hex3606ac7f9f

232040202143 has 8 divisors (see below), whose sum is σ = 243977222016. Its totient is φ = 220257208600.

The previous prime is 232040202139. The next prime is 232040202179. The reversal of 232040202143 is 341202040232.

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 232040202143 - 22 = 232040202139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232040202193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38503493 + ... + 38509518.

It is an arithmetic number, because the mean of its divisors is an integer number (30497152752).

Almost surely, 2232040202143 is an apocalyptic number.

232040202143 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

232040202143 is a deficient number, since it is larger than the sum of its proper divisors (11937019873).

232040202143 is a wasteful number, since it uses less digits than its factorization.

232040202143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77013165.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 232040202143 its reverse (341202040232), we get a palindrome (573242242375).

The spelling of 232040202143 in words is "two hundred thirty-two billion, forty million, two hundred two thousand, one hundred forty-three".

Divisors: 1 23 131 3013 77013011 1771299253 10088704441 232040202143