Search a number
-
+
3013220330 = 25412972977
BaseRepresentation
bin1011001110011010…
…0001011111101010
321202222220110012222
42303212201133222
522132341022310
61214555434042
7134445643631
oct26346413752
97688813188
103013220330
11130698003a
12701155922
13390362b13
14208288518
15129806055
hexb39a17ea

3013220330 has 16 divisors (see below), whose sum is σ = 5425184520. Its totient is φ = 1204979712.

The previous prime is 3013220303. The next prime is 3013220351. The reversal of 3013220330 is 330223103.

It can be written as a sum of positive squares in 4 ways, for example, as 1945956769 + 1067263561 = 44113^2 + 32669^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3013220299 and 3013220308.

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, 4802 + ... + 77778.

Almost surely, 23013220330 is an apocalyptic number.

3013220330 is a deficient number, since it is larger than the sum of its proper divisors (2411964190).

3013220330 is a wasteful number, since it uses less digits than its factorization.

3013220330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77113.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 3013220330 is about 54892.8076345162. The cubic root of 3013220330 is about 1444.3650231524.

Adding to 3013220330 its reverse (330223103), we get a palindrome (3343443433).

The spelling of 3013220330 in words is "three billion, thirteen million, two hundred twenty thousand, three hundred thirty".

Divisors: 1 2 5 10 4129 8258 20645 41290 72977 145954 364885 729770 301322033 602644066 1506610165 3013220330