Search a number
-
+
2302111230 = 235471632703
BaseRepresentation
bin1000100100110111…
…0110110111111110
312221102211100220220
42021031312313332
514203320024410
61020234122210
7111022423356
oct21115666776
95842740826
102302111230
11a81533271
12542b80366
132a8c340c3
1417ba5bb66
15d718c070
hex89376dfe

2302111230 has 32 divisors (see below), whose sum is σ = 5642625024. Its totient is φ = 600834336.

The previous prime is 2302111211. The next prime is 2302111241. The reversal of 2302111230 is 321112032.

It is a super-2 number, since 2×23021112302 = 10599432230584225800, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 814942 + ... + 817761.

It is an arithmetic number, because the mean of its divisors is an integer number (176332032).

Almost surely, 22302111230 is an apocalyptic number.

2302111230 is an abundant number, since it is smaller than the sum of its proper divisors (3340513794).

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

2302111230 is a wasteful number, since it uses less digits than its factorization.

2302111230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632760.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2302111230 is about 47980.3212786242. The cubic root of 2302111230 is about 1320.4098876301.

Adding to 2302111230 its reverse (321112032), we get a palindrome (2623223262).

The spelling of 2302111230 in words is "two billion, three hundred two million, one hundred eleven thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 47 94 141 235 282 470 705 1410 1632703 3265406 4898109 8163515 9796218 16327030 24490545 48981090 76737041 153474082 230211123 383685205 460422246 767370410 1151055615 2302111230