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2013348950 = 25264162819
BaseRepresentation
bin111100000000001…
…0100010001010110
312012022110201112122
41320000110101112
513110404131300
6531441015542
7100615120004
oct17000242126
95168421478
102013348950
11943534958
124823245b2
1326116c352
14151571a74
15bbb4cc85
hex78014456

2013348950 has 24 divisors (see below), whose sum is σ = 3750730920. Its totient is φ = 804070400.

The previous prime is 2013348923. The next prime is 2013348959. The reversal of 2013348950 is 598433102.

It is a super-2 number, since 2×20133489502 = 8107147988932205000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2013348950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013348959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 641 + ... + 63459.

It is an arithmetic number, because the mean of its divisors is an integer number (156280455).

Almost surely, 22013348950 is an apocalyptic number.

2013348950 is a deficient number, since it is larger than the sum of its proper divisors (1737381970).

2013348950 is a wasteful number, since it uses less digits than its factorization.

2013348950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63472 (or 63467 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 2013348950 is about 44870.3571414358. The cubic root of 2013348950 is about 1262.7179403517.

The spelling of 2013348950 in words is "two billion, thirteen million, three hundred forty-eight thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 50 641 1282 3205 6410 16025 32050 62819 125638 314095 628190 1570475 3140950 40266979 80533958 201334895 402669790 1006674475 2013348950