Search a number
-
+
3230553030 = 235281383221
BaseRepresentation
bin1100000010001110…
…0101001111000110
322100010212002122020
43000203211033012
523104010144110
61252321544010
7143025150645
oct30043451706
98303762566
103230553030
111408621341
12761aa5006
133c63a8453
1422909d35c
1513d935d70
hexc08e53c6

3230553030 has 32 divisors (see below), whose sum is σ = 7780939488. Its totient is φ = 858412800.

The previous prime is 3230553019. The next prime is 3230553031. The reversal of 3230553030 is 303550323.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230553031) 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, 183181 + ... + 200040.

It is an arithmetic number, because the mean of its divisors is an integer number (243154359).

Almost surely, 23230553030 is an apocalyptic number.

3230553030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3230553030 is an abundant number, since it is smaller than the sum of its proper divisors (4550386458).

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

3230553030 is a wasteful number, since it uses less digits than its factorization.

3230553030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383512.

The product of its (nonzero) digits is 4050, while the sum is 24.

The square root of 3230553030 is about 56837.9541327800. The cubic root of 3230553030 is about 1478.2876821275.

The spelling of 3230553030 in words is "three billion, two hundred thirty million, five hundred fifty-three thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 281 562 843 1405 1686 2810 4215 8430 383221 766442 1149663 1916105 2299326 3832210 5748315 11496630 107685101 215370202 323055303 538425505 646110606 1076851010 1615276515 3230553030