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2240010231 = 343910391637
BaseRepresentation
bin1000010110000011…
…1101011111110111
312210002222022100220
42011200331133313
514041420311411
61010135105423
7106336526034
oct20540753767
95702868326
102240010231
11a4a477928
12526212273
132990cca54
141736d438b
15d19c1b06
hex8583d7f7

2240010231 has 16 divisors (see below), whose sum is σ = 2998195200. Its totient is φ = 1487595168.

The previous prime is 2240010211. The next prime is 2240010251. The reversal of 2240010231 is 1320100422.

It is an interprime number because it is at equal distance from previous prime (2240010211) and next prime (2240010251).

It is not a de Polignac number, because 2240010231 - 210 = 2240009207 is a prime.

It is a super-2 number, since 2×22400102312 = 10035291669969346722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2240010231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240010211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1367545 + ... + 1369181.

It is an arithmetic number, because the mean of its divisors is an integer number (187387200).

Almost surely, 22240010231 is an apocalyptic number.

2240010231 is a deficient number, since it is larger than the sum of its proper divisors (758184969).

2240010231 is a wasteful number, since it uses less digits than its factorization.

2240010231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3118.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2240010231 is about 47328.7463493383. The cubic root of 2240010231 is about 1308.4285161128.

Adding to 2240010231 its reverse (1320100422), we get a palindrome (3560110653).

The spelling of 2240010231 in words is "two billion, two hundred forty million, ten thousand, two hundred thirty-one".

Divisors: 1 3 439 1039 1317 1637 3117 4911 456121 718643 1368363 1700843 2155929 5102529 746670077 2240010231