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5272156159 = 371391025113
BaseRepresentation
bin1001110100011111…
…01011011111111111
3111121102111021121221
410322033223133333
541244132444114
62231052334211
7244435405444
oct47217533777
914542437557
105272156159
112265aa3a56
121031774367
1366035ac3a
143802a79cb
1520ccb5524
hex13a3eb7ff

5272156159 has 8 divisors (see below), whose sum is σ = 5453606480. Its totient is φ = 5092756416.

The previous prime is 5272156147. The next prime is 5272156171. The reversal of 5272156159 is 9516512725.

It is an interprime number because it is at equal distance from previous prime (5272156147) and next prime (5272156171).

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 5272156159 - 27 = 5272156031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5272156139) 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, 507414 + ... + 517699.

It is an arithmetic number, because the mean of its divisors is an integer number (681700810).

Almost surely, 25272156159 is an apocalyptic number.

5272156159 is a deficient number, since it is larger than the sum of its proper divisors (181450321).

5272156159 is a wasteful number, since it uses less digits than its factorization.

5272156159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025289.

The product of its digits is 189000, while the sum is 43.

The square root of 5272156159 is about 72609.6147834431. The cubic root of 5272156159 is about 1740.4548244010.

The spelling of 5272156159 in words is "five billion, two hundred seventy-two million, one hundred fifty-six thousand, one hundred fifty-nine".

Divisors: 1 37 139 5143 1025113 37929181 142490707 5272156159