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2301024961 = 479692
BaseRepresentation
bin1000100100100110…
…1101101011000001
312221100210011211201
42021021231223001
514203030244321
61020154541201
7111010250404
oct21111555301
95840704751
102301024961
11a80961124
12542737801
132a8943841
1417b857d3b
15d7025291
hex8926dac1

2301024961 has 3 divisors (see below), whose sum is σ = 2301072931. Its totient is φ = 2300976992.

The previous prime is 2301024911. The next prime is 2301024967. The reversal of 2301024961 is 1694201032.

The square root of 2301024961 is 47969.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 1757202561 + 543822400 = 41919^2 + 23320^2 .

It is not a de Polignac number, because 2301024961 - 27 = 2301024833 is a prime.

It is a super-2 number, since 2×23010249612 = 10589431742290103042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2301024967) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 23985 + ... + 71953.

Almost surely, 22301024961 is an apocalyptic number.

2301024961 is the 47969-th square number.

2301024961 is the 23985-th centered octagonal number.

It is an amenable number.

2301024961 is a deficient number, since it is larger than the sum of its proper divisors (47970).

2301024961 is an frugal number, since it uses more digits than its factorization.

2301024961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95938 (or 47969 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The cubic root of 2301024961 is about 1320.2021730814.

Adding to 2301024961 its reverse (1694201032), we get a palindrome (3995225993).

The spelling of 2301024961 in words is "two billion, three hundred one million, twenty-four thousand, nine hundred sixty-one".

Divisors: 1 47969 2301024961