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23752142542246 = 211876071271123
BaseRepresentation
bin1010110011010001110100…
…00001001101010110100110
310010002200102122121202220011
411121220322001031112212
511103123341442322441
6122303330022400434
75001015143266066
oct531507201152646
9103080378552804
1023752142542246
117628255280128
1227b73a859011a
131033a81b85161
145c187754b3a6
152b2cab194581
hex159a3a04d5a6

23752142542246 has 4 divisors (see below), whose sum is σ = 35628213813372. Its totient is φ = 11876071271122.

The previous prime is 23752142542223. The next prime is 23752142542291. The reversal of 23752142542246 is 64224524125732.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 23752142542246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5938035635560 + ... + 5938035635563.

It is an arithmetic number, because the mean of its divisors is an integer number (8907053453343).

Almost surely, 223752142542246 is an apocalyptic number.

23752142542246 is a deficient number, since it is larger than the sum of its proper divisors (11876071271126).

23752142542246 is a wasteful number, since it uses less digits than its factorization.

23752142542246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11876071271125.

The product of its digits is 6451200, while the sum is 49.

Adding to 23752142542246 its reverse (64224524125732), we get a palindrome (87976666667978).

The spelling of 23752142542246 in words is "twenty-three trillion, seven hundred fifty-two billion, one hundred forty-two million, five hundred forty-two thousand, two hundred forty-six".

Divisors: 1 2 11876071271123 23752142542246