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30101211330 = 2351759021983
BaseRepresentation
bin11100000010001011…
…000000100011000010
32212200210201222012220
4130002023000203002
5443121402230310
621454525231510
72113636034421
oct340213004302
985623658186
1030101211330
1111847392663
125a00a02596
132ab9341068
141657a732b8
15bb296c670
hex7022c08c2

30101211330 has 32 divisors (see below), whose sum is σ = 76492491264. Its totient is φ = 7554813696.

The previous prime is 30101211311. The next prime is 30101211331. The reversal of 30101211330 is 3311210103.

30101211330 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (30101211331) 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 15 ways as a sum of consecutive naturals, for example, 29510482 + ... + 29511501.

It is an arithmetic number, because the mean of its divisors is an integer number (2390390352).

Almost surely, 230101211330 is an apocalyptic number.

30101211330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30101211330 is an abundant number, since it is smaller than the sum of its proper divisors (46391279934).

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

30101211330 is a wasteful number, since it uses less digits than its factorization.

30101211330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59022010.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 30101211330 its reverse (3311210103), we get a palindrome (33412421433).

The spelling of 30101211330 in words is "thirty billion, one hundred one million, two hundred eleven thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 59021983 118043966 177065949 295109915 354131898 590219830 885329745 1003373711 1770659490 2006747422 3010121133 5016868555 6020242266 10033737110 15050605665 30101211330