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2030107340 = 2251031576277
BaseRepresentation
bin111100100000000…
…1111101011001100
312020111000010201202
41321000033223030
513124201413330
6533240125032
7101210425202
oct17100175314
95214003652
102030107340
11951a40768
12487a66778
13264789161
14153895072
15bd35d445
hex7900facc

2030107340 has 48 divisors (see below), whose sum is σ = 4332724032. Its totient is φ = 798909696.

The previous prime is 2030107337. The next prime is 2030107349. The reversal of 2030107340 is 437010302.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (2030107349) 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, 320282 + ... + 326558.

It is an arithmetic number, because the mean of its divisors is an integer number (90265084).

Almost surely, 22030107340 is an apocalyptic number.

2030107340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030107340 is an abundant number, since it is smaller than the sum of its proper divisors (2302616692).

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

2030107340 is a wasteful number, since it uses less digits than its factorization.

2030107340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6546 (or 6544 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 2030107340 is about 45056.7124854888. The cubic root of 2030107340 is about 1266.2117339802.

Adding to 2030107340 its reverse (437010302), we get a palindrome (2467117642).

The spelling of 2030107340 in words is "two billion, thirty million, one hundred seven thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 103 157 206 314 412 515 628 785 1030 1570 2060 3140 6277 12554 16171 25108 31385 32342 62770 64684 80855 125540 161710 323420 646531 985489 1293062 1970978 2586124 3232655 3941956 4927445 6465310 9854890 12930620 19709780 101505367 203010734 406021468 507526835 1015053670 2030107340