Search a number
-
+
3033120030 = 235646915629
BaseRepresentation
bin1011010011001001…
…1011110100011110
321211101100110110220
42310302123310132
522202434320110
61220550142210
7135110044353
oct26462336436
97741313426
103033120030
111317131a76
12707951966
1339450c6a5
1420ab8862a
1512b437370
hexb4c9bd1e

3033120030 has 32 divisors (see below), whose sum is σ = 7281079200. Its totient is φ = 808655232.

The previous prime is 3033120023. The next prime is 3033120037. The reversal of 3033120030 is 300213303.

It is an interprime number because it is at equal distance from previous prime (3033120023) and next prime (3033120037).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 3033119991 and 3033120009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3033120037) 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, 186256 + ... + 201884.

It is an arithmetic number, because the mean of its divisors is an integer number (227533725).

Almost surely, 23033120030 is an apocalyptic number.

3033120030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3033120030 is an abundant number, since it is smaller than the sum of its proper divisors (4247959170).

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

3033120030 is a wasteful number, since it uses less digits than its factorization.

3033120030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22108.

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 3033120030 is about 55073.7689830649. The cubic root of 3033120030 is about 1447.5376408967.

Adding to 3033120030 its reverse (300213303), we get a palindrome (3333333333).

The spelling of 3033120030 in words is "three billion, thirty-three million, one hundred twenty thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 6469 12938 15629 19407 31258 32345 38814 46887 64690 78145 93774 97035 156290 194070 234435 468870 101104001 202208002 303312003 505520005 606624006 1011040010 1516560015 3033120030