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30011000222 = 277207297439
BaseRepresentation
bin11011111100110010…
…111000010110011110
32212110111222202211202
4123330302320112132
5442430304001342
621441543515502
72111462202320
oct337462702636
985414882752
1030011000222
1111800477725
125996758b92
132aa3746cc8
141649aad610
15ba9a9d332
hex6fccb859e

30011000222 has 16 divisors (see below), whose sum is σ = 51454740480. Its totient is φ = 12860029368.

The previous prime is 30011000203. The next prime is 30011000237. The reversal of 30011000222 is 22200011003.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47822 + ... + 249617.

It is an arithmetic number, because the mean of its divisors is an integer number (3215921280).

Almost surely, 230011000222 is an apocalyptic number.

30011000222 is a deficient number, since it is larger than the sum of its proper divisors (21443740258).

30011000222 is a wasteful number, since it uses less digits than its factorization.

30011000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304655.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 30011000222 its reverse (22200011003), we get a palindrome (52211011225).

The spelling of 30011000222 in words is "thirty billion, eleven million, two hundred twenty-two", and thus it is an aban number.

Divisors: 1 2 7 14 7207 14414 50449 100898 297439 594878 2082073 4164146 2143642873 4287285746 15005500111 30011000222