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30122002111232 = 28283519415013
BaseRepresentation
bin1101101100101010100110…
…01111000101101100000000
310221122122011010012011021102
412312111103033011230000
512422004330020024412
6144021505015513532
76226146202255463
oct666252317055400
9127578133164242
1030122002111232
11966373aa04a59
123465a196888a8
1313a665335c905
14761cac57b2da
1537382090c8c2
hex1b65533c5b00

30122002111232 has 36 divisors (see below), whose sum is σ = 60126697102080. Its totient is φ = 15060911643648.

The previous prime is 30122002111153. The next prime is 30122002111247. The reversal of 30122002111232 is 23211120022103.

It is a super-2 number, since 2×301220021112322 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72373358 + ... + 72788370.

Almost surely, 230122002111232 is an apocalyptic number.

30122002111232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30122002111232 is a deficient number, since it is larger than the sum of its proper divisors (30004694990848).

30122002111232 is an equidigital number, since it uses as much as digits as its factorization.

30122002111232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698548 (or 698534 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 30122002111232 its reverse (23211120022103), we get a palindrome (53333122133335).

The spelling of 30122002111232 in words is "thirty trillion, one hundred twenty-two billion, two million, one hundred eleven thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 32 64 128 256 283519 415013 567038 830026 1134076 1660052 2268152 3320104 4536304 6640208 9072608 13280416 18145216 26560832 36290432 53121664 72580864 106243328 117664070747 235328141494 470656282988 941312565976 1882625131952 3765250263904 7530500527808 15061001055616 30122002111232