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2302032030 = 235615872143
BaseRepresentation
bin1000100100110110…
…0011100010011110
312221102200100021120
42021031203202132
514203310011110
61020232311410
7111021643434
oct21115434236
95842610246
102302032030
11a81489811
12542b42566
132a8c0703c
1417ba3ad54
15d7173870
hex8936389e

2302032030 has 64 divisors (see below), whose sum is σ = 5627639808. Its totient is φ = 602501760.

The previous prime is 2302032023. The next prime is 2302032037. The reversal of 2302032030 is 302302032.

It is an interprime number because it is at equal distance from previous prime (2302032023) and next prime (2302032037).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302032037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1073139 + ... + 1075281.

It is an arithmetic number, because the mean of its divisors is an integer number (87931872).

Almost surely, 22302032030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2302032030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2813819904).

2302032030 is an abundant number, since it is smaller than the sum of its proper divisors (3325607778).

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

2302032030 is a wasteful number, since it uses less digits than its factorization.

2302032030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2801.

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 2302032030 is about 47979.4959331588. The cubic root of 2302032030 is about 1320.3947453466.

Adding to 2302032030 its reverse (302302032), we get a palindrome (2604334062).

The spelling of 2302032030 in words is "two billion, three hundred two million, thirty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 61 122 183 305 366 587 610 915 1174 1761 1830 2143 2935 3522 4286 5870 6429 8805 10715 12858 17610 21430 32145 35807 64290 71614 107421 130723 179035 214842 261446 358070 392169 537105 653615 784338 1074210 1257941 1307230 1960845 2515882 3773823 3921690 6289705 7547646 12579410 18869115 37738230 76734401 153468802 230203203 383672005 460406406 767344010 1151016015 2302032030