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2202131140 = 2251173137119
BaseRepresentation
bin1000001101000001…
…1101101011000100
312200110200212000121
42003100131223010
514002221144030
61002303151324
7105366543256
oct20320355304
95613625017
102202131140
11a300557a0
125155a5544
132912c96a1
1416c673cd6
15cd4dd47a
hex8341dac4

2202131140 has 48 divisors (see below), whose sum is σ = 5114027520. Its totient is φ = 789799680.

The previous prime is 2202131131. The next prime is 2202131167. The reversal of 2202131140 is 411312022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52500 + ... + 84619.

It is an arithmetic number, because the mean of its divisors is an integer number (106542240).

Almost surely, 22202131140 is an apocalyptic number.

2202131140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202131140 is an abundant number, since it is smaller than the sum of its proper divisors (2911896380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2202131140 is a wasteful number, since it uses less digits than its factorization.

2202131140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137212 (or 137210 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2202131140 is about 46926.8701278915. The cubic root of 2202131140 is about 1301.0112722971.

Adding to 2202131140 its reverse (411312022), we get a palindrome (2613443162).

The spelling of 2202131140 in words is "two billion, two hundred two million, one hundred thirty-one thousand, one hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 73 110 146 220 292 365 730 803 1460 1606 3212 4015 8030 16060 137119 274238 548476 685595 1371190 1508309 2742380 3016618 6033236 7541545 10009687 15083090 20019374 30166180 40038748 50048435 100096870 110106557 200193740 220213114 440426228 550532785 1101065570 2202131140