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2030120344 = 23736252149
BaseRepresentation
bin111100100000001…
…0010110110011000
312020111000210120101
41321000102312120
513124202322334
6533240305144
7101210511130
oct17100226630
95214023511
102030120344
11951a4a50a
12487a721b4
13264792055
14153899ac0
15bd362214
hex79012d98

2030120344 has 16 divisors (see below), whose sum is σ = 4350258000. Its totient is φ = 870051552.

The previous prime is 2030120327. The next prime is 2030120347. The reversal of 2030120344 is 4430210302.

It is a super-2 number, since 2×20301203442 = 8242777222245356672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030120347) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 18126019 + ... + 18126130.

It is an arithmetic number, because the mean of its divisors is an integer number (271891125).

Almost surely, 22030120344 is an apocalyptic number.

It is an amenable number.

2030120344 is an abundant number, since it is smaller than the sum of its proper divisors (2320137656).

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

2030120344 is a wasteful number, since it uses less digits than its factorization.

2030120344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36252162 (or 36252158 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2030120344 is about 45056.8567922797. The cubic root of 2030120344 is about 1266.2144375781.

Adding to 2030120344 its reverse (4430210302), we get a palindrome (6460330646).

The spelling of 2030120344 in words is "two billion, thirty million, one hundred twenty thousand, three hundred forty-four".

Divisors: 1 2 4 7 8 14 28 56 36252149 72504298 145008596 253765043 290017192 507530086 1015060172 2030120344