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5142343814 = 22571171907
BaseRepresentation
bin1001100101000000…
…11111000010000110
3111021101020010120022
410302200133002012
541012420000224
62210134135142
7241301126006
oct46240370206
914241203508
105142343814
1121a97a0023
12bb61b14b2
1363c4a99ba
1436ad56006
152016c265e
hex13281f086

5142343814 has 4 divisors (see below), whose sum is σ = 7713515724. Its totient is φ = 2571171906.

The previous prime is 5142343799. The next prime is 5142343847. The reversal of 5142343814 is 4183432415.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4183432415 = 5836686483.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1285585952 + ... + 1285585955.

It is an arithmetic number, because the mean of its divisors is an integer number (1928378931).

Almost surely, 25142343814 is an apocalyptic number.

5142343814 is a deficient number, since it is larger than the sum of its proper divisors (2571171910).

5142343814 is a wasteful number, since it uses less digits than its factorization.

5142343814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2571171909.

The product of its digits is 46080, while the sum is 35.

The square root of 5142343814 is about 71710.1374562900. The cubic root of 5142343814 is about 1726.0513161759.

The spelling of 5142343814 in words is "five billion, one hundred forty-two million, three hundred forty-three thousand, eight hundred fourteen".

Divisors: 1 2 2571171907 5142343814