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2112114030 = 235136780831
BaseRepresentation
bin111110111100100…
…0100110101101110
312110012022111202120
41331321010311232
513311200122110
6545325533410
7103224446565
oct17571046556
95405274676
102112114030
11994262594
124ab414266
1327876ca20
14160720bdc
15c565b870
hex7de44d6e

2112114030 has 64 divisors (see below), whose sum is σ = 5540548608. Its totient is φ = 512138880.

The previous prime is 2112114023. The next prime is 2112114049. The reversal of 2112114030 is 304112112.

It is a super-2 number, since 2×21121140302 = 8922051351445681800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 14286 + ... + 66545.

It is an arithmetic number, because the mean of its divisors is an integer number (86571072).

Almost surely, 22112114030 is an apocalyptic number.

2112114030 is an abundant number, since it is smaller than the sum of its proper divisors (3428434578).

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

2112114030 is a wasteful number, since it uses less digits than its factorization.

2112114030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80921.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2112114030 is about 45957.7417852531. The cubic root of 2112114030 is about 1283.0368221850.

Adding to 2112114030 its reverse (304112112), we get a palindrome (2416226142).

The spelling of 2112114030 in words is "two billion, one hundred twelve million, one hundred fourteen thousand, thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 67 78 130 134 195 201 335 390 402 670 871 1005 1742 2010 2613 4355 5226 8710 13065 26130 80831 161662 242493 404155 484986 808310 1050803 1212465 2101606 2424930 3152409 5254015 5415677 6304818 10508030 10831354 15762045 16247031 27078385 31524090 32494062 54156770 70403801 81235155 140807602 162470310 211211403 352019005 422422806 704038010 1056057015 2112114030