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5872132049 = 7838876007
BaseRepresentation
bin1010111100000000…
…11001111111010001
3120011020110012211012
411132000121333101
544011231211144
62410404100305
7265342204340
oct53600317721
916136405735
105872132049
1125437357a3
12117a694695
13727748864
143d9c45b57
152457cae9e
hex15e019fd1

5872132049 has 4 divisors (see below), whose sum is σ = 6711008064. Its totient is φ = 5033256036.

The previous prime is 5872132037. The next prime is 5872132051. The reversal of 5872132049 is 9402312785.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9402312785 = 51880462557.

It is a cyclic number.

It is not a de Polignac number, because 5872132049 - 24 = 5872132033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5872131997 and 5872132015.

It is not an unprimeable number, because it can be changed into a prime (5872132099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419437997 + ... + 419438010.

It is an arithmetic number, because the mean of its divisors is an integer number (1677752016).

Almost surely, 25872132049 is an apocalyptic number.

It is an amenable number.

5872132049 is a deficient number, since it is larger than the sum of its proper divisors (838876015).

5872132049 is an equidigital number, since it uses as much as digits as its factorization.

5872132049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838876014.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 5872132049 is about 76629.8378505397. The cubic root of 5872132049 is about 1804.1193770631.

The spelling of 5872132049 in words is "five billion, eight hundred seventy-two million, one hundred thirty-two thousand, forty-nine".

Divisors: 1 7 838876007 5872132049