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30223300019 = 11219413111031
BaseRepresentation
bin11100001001011100…
…101111010110110011
32220000022110201102012
4130021130233112303
5443344131100034
621515010113135
72116650545213
oct341134572663
986008421365
1030223300019
11118aa2a0700
125a3587b7ab
132b087198a3
141669d74243
15bbd536cce
hex70972f5b3

30223300019 has 48 divisors (see below), whose sum is σ = 35972052480. Its totient is φ = 25288560000.

The previous prime is 30223299959. The next prime is 30223300021. The reversal of 30223300019 is 91000332203.

It is not a de Polignac number, because 30223300019 - 28 = 30223299763 is a prime.

It is a super-2 number, since 2×302233000192 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30223299967 and 30223300003.

It is not an unprimeable number, because it can be changed into a prime (30223300819) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29314034 + ... + 29315064.

It is an arithmetic number, because the mean of its divisors is an integer number (749417760).

Almost surely, 230223300019 is an apocalyptic number.

30223300019 is a deficient number, since it is larger than the sum of its proper divisors (5748752461).

30223300019 is a wasteful number, since it uses less digits than its factorization.

30223300019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424 (or 1413 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

The spelling of 30223300019 in words is "thirty billion, two hundred twenty-three million, three hundred thousand, nineteen".

Divisors: 1 11 19 41 121 209 311 451 779 1031 2299 3421 4961 5909 8569 11341 12751 19589 37631 42271 64999 94259 124751 140261 215479 242269 320641 464981 714989 803149 1542871 2370269 2664959 3527051 5114791 6092179 8834639 13146281 29314549 38797561 67013969 97181029 144609091 249779339 737153659 1590700001 2747572729 30223300019