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2240331301 = 13181952117
BaseRepresentation
bin1000010110001000…
…1011111000100101
312210010120121210101
42011202023320211
514042011100201
61010150024101
7106342334065
oct20542137045
95703517711
102240331301
11a4a67707a
12526348031
132991b2c30
141737793a5
15d1a36d01
hex8588be25

2240331301 has 8 divisors (see below), whose sum is σ = 2425996664. Its totient is φ = 2056570560.

The previous prime is 2240331299. The next prime is 2240331361. The reversal of 2240331301 is 1031330422.

It can be written as a sum of positive squares in 4 ways, for example, as 58507201 + 2181824100 = 7649^2 + 46710^2 .

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 2240331301 - 21 = 2240331299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240331361) 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, 473706 + ... + 478411.

It is an arithmetic number, because the mean of its divisors is an integer number (303249583).

Almost surely, 22240331301 is an apocalyptic number.

It is an amenable number.

2240331301 is a deficient number, since it is larger than the sum of its proper divisors (185665363).

2240331301 is a wasteful number, since it uses less digits than its factorization.

2240331301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952311.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2240331301 is about 47332.1381410137. The cubic root of 2240331301 is about 1308.4910272967.

Adding to 2240331301 its reverse (1031330422), we get a palindrome (3271661723).

The spelling of 2240331301 in words is "two billion, two hundred forty million, three hundred thirty-one thousand, three hundred one".

Divisors: 1 13 181 2353 952117 12377521 172333177 2240331301