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2113001110 = 251167286703
BaseRepresentation
bin111110111110001…
…1101011010010110
312110020222120121101
41331330131122112
513311412013420
6545400540314
7103235133043
oct17574353226
95406876541
102113001110
11994809010
124ab78169a
132789c071c
141608b21ca
15c578460a
hex7df1d696

2113001110 has 32 divisors (see below), whose sum is σ = 4211108352. Its totient is φ = 756893280.

The previous prime is 2113001087. The next prime is 2113001113. The reversal of 2113001110 is 111003112.

It is a super-2 number, since 2×21130011102 = 8929547381722464200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113001113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135982 + ... + 150721.

It is an arithmetic number, because the mean of its divisors is an integer number (131597136).

Almost surely, 22113001110 is an apocalyptic number.

2113001110 is a deficient number, since it is larger than the sum of its proper divisors (2098107242).

2113001110 is a wasteful number, since it uses less digits than its factorization.

2113001110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286788.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 2113001110 is about 45967.3918120226. The cubic root of 2113001110 is about 1283.2164206008.

Adding to 2113001110 its reverse (111003112), we get a palindrome (2224004222).

The spelling of 2113001110 in words is "two billion, one hundred thirteen million, one thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 55 67 110 134 335 670 737 1474 3685 7370 286703 573406 1433515 2867030 3153733 6307466 15768665 19209101 31537330 38418202 96045505 192091010 211300111 422600222 1056500555 2113001110