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5142256054 = 213265974381
BaseRepresentation
bin1001100101000000…
…01001100110110110
3111021101001200011221
410302200021212312
541012404143204
62210132220554
7241300312105
oct46240114666
914241050157
105142256054
1121a97400a1
12bb616a75a
1363c478a80
1436ad3203c
152016a6654
hex1328099b6

5142256054 has 16 divisors (see below), whose sum is σ = 8309957040. Its totient is φ = 2372424480.

The previous prime is 5142256051. The next prime is 5142256057. The reversal of 5142256054 is 4506522415.

It is an interprime number because it is at equal distance from previous prime (5142256051) and next prime (5142256057).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142256051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31944 + ... + 106324.

It is an arithmetic number, because the mean of its divisors is an integer number (519372315).

Almost surely, 25142256054 is an apocalyptic number.

5142256054 is a deficient number, since it is larger than the sum of its proper divisors (3167700986).

5142256054 is a wasteful number, since it uses less digits than its factorization.

5142256054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77055.

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 5142256054 is about 71709.5255457739. The cubic root of 5142256054 is about 1726.0414971044.

Adding to 5142256054 its reverse (4506522415), we get a palindrome (9648778469).

The spelling of 5142256054 in words is "five billion, one hundred forty-two million, two hundred fifty-six thousand, fifty-four".

Divisors: 1 2 13 26 2659 5318 34567 69134 74381 148762 966953 1933906 197779079 395558158 2571128027 5142256054