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88122871 is a prime number
BaseRepresentation
bin1010100000010…
…10010111110111
320010211002212001
411100022113313
5140024412441
612424440131
72120013664
oct520122767
9203732761
1088122871
114581a021
1225619047
1315345715
14b9bca6b
157b0a731
hex540a5f7

88122871 has 2 divisors, whose sum is σ = 88122872. Its totient is φ = 88122870.

The previous prime is 88122869. The next prime is 88122907. The reversal of 88122871 is 17822188.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88122871 - 21 = 88122869 is a prime.

Together with 88122869, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88122871.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88128871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44061435 + 44061436.

It is an arithmetic number, because the mean of its divisors is an integer number (44061436).

Almost surely, 288122871 is an apocalyptic number.

88122871 is a deficient number, since it is larger than the sum of its proper divisors (1).

88122871 is an equidigital number, since it uses as much as digits as its factorization.

88122871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14336, while the sum is 37.

The square root of 88122871 is about 9387.3782815012. The cubic root of 88122871 is about 445.0029390034.

It can be divided in two parts, 8812 and 2871, that multiplied together give a palindrome (25299252).

The spelling of 88122871 in words is "eighty-eight million, one hundred twenty-two thousand, eight hundred seventy-one".