Search a number
-
+
5160552021 = 322356344281
BaseRepresentation
bin1001100111001011…
…11100011001010101
3111022122111012112100
410303211330121111
541032100131041
62212024312313
7241611653112
oct46345743125
914278435470
105160552021
112208aa7129
121000312699
136431b36a1
1436d535909
152030bc6b6
hex13397c655

5160552021 has 24 divisors (see below), whose sum is σ = 7792214976. Its totient is φ = 3284867520.

The previous prime is 5160552017. The next prime is 5160552029. The reversal of 5160552021 is 1202550615.

5160552021 is a `hidden beast` number, since 5 + 1 + 605 + 52 + 0 + 2 + 1 = 666.

It is not a de Polignac number, because 5160552021 - 22 = 5160552017 is a prime.

It is a super-2 number, since 2×51605520212 = 53262594322894368882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5160552029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94401 + ... + 138681.

It is an arithmetic number, because the mean of its divisors is an integer number (324675624).

Almost surely, 25160552021 is an apocalyptic number.

It is an amenable number.

5160552021 is a deficient number, since it is larger than the sum of its proper divisors (2631662955).

5160552021 is a wasteful number, since it uses less digits than its factorization.

5160552021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44873 (or 44870 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 5160552021 is about 71836.9822654042. The cubic root of 5160552021 is about 1728.0861391682.

The spelling of 5160552021 in words is "five billion, one hundred sixty million, five hundred fifty-two thousand, twenty-one".

Divisors: 1 3 9 23 69 207 563 1689 5067 12949 38847 44281 116541 132843 398529 1018463 3055389 9166167 24930203 74790609 224371827 573394669 1720184007 5160552021