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30012331299 = 343832803057
BaseRepresentation
bin11011111100110111…
…111101010100100011
32212110121111101201220
4123330313331110203
5442431124100144
621442032230123
72111506415106
oct337467752443
985417441656
1030012331299
11118011a6795
12599709b343
132aa3ac1b22
141649d3873d
15ba9c62919
hex6fcdfd523

30012331299 has 16 divisors (see below), whose sum is σ = 41440409472. Its totient is φ = 19307449728.

The previous prime is 30012331273. The next prime is 30012331309. The reversal of 30012331299 is 99213321003.

It is not a de Polignac number, because 30012331299 - 27 = 30012331171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30012331229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1390822 + ... + 1412235.

It is an arithmetic number, because the mean of its divisors is an integer number (2590025592).

Almost surely, 230012331299 is an apocalyptic number.

30012331299 is a deficient number, since it is larger than the sum of its proper divisors (11428078173).

30012331299 is a wasteful number, since it uses less digits than its factorization.

30012331299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803186.

The product of its (nonzero) digits is 8748, while the sum is 33.

The spelling of 30012331299 in words is "thirty billion, twelve million, three hundred thirty-one thousand, two hundred ninety-nine".

Divisors: 1 3 43 83 129 249 3569 10707 2803057 8409171 120531451 232653731 361594353 697961193 10004110433 30012331299