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3300023020 = 2257163144611
BaseRepresentation
bin1100010010110010…
…0101101011101100
322111222120112112211
43010230211223230
523224301214040
61303242540204
7144530506240
oct30454455354
98458515484
103300023020
111443860158
12781207664
134078bc958
142343c4420
15144aa98ea
hexc4b25aec

3300023020 has 48 divisors (see below), whose sum is σ = 7968699648. Its totient is φ = 1124487360.

The previous prime is 3300023009. The next prime is 3300023029. The reversal of 3300023020 is 203200033.

3300023020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3300023029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49486 + ... + 95125.

It is an arithmetic number, because the mean of its divisors is an integer number (166014576).

Almost surely, 23300023020 is an apocalyptic number.

It is an amenable number.

3300023020 is an abundant number, since it is smaller than the sum of its proper divisors (4668676628).

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

3300023020 is a wasteful number, since it uses less digits than its factorization.

3300023020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144790 (or 144788 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 13.

The square root of 3300023020 is about 57445.8268284129. The cubic root of 3300023020 is about 1488.8090147946.

Adding to 3300023020 its reverse (203200033), we get a palindrome (3503223053).

The spelling of 3300023020 in words is "three billion, three hundred million, twenty-three thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 163 326 652 815 1141 1630 2282 3260 4564 5705 11410 22820 144611 289222 578444 723055 1012277 1446110 2024554 2892220 4049108 5061385 10122770 20245540 23571593 47143186 94286372 117857965 165001151 235715930 330002302 471431860 660004604 825005755 1650011510 3300023020