Search a number
-
+
23230300300 = 22526727712517
BaseRepresentation
bin10101101000101000…
…100100000010001100
32012221221220112012121
4111220220210002030
5340033424102200
614401041542324
71451445203014
oct255050440214
965857815177
1023230300300
119940998499
1246039449a4
1322629c502c
1411a531ac44
1590e651e1a
hex568a2408c

23230300300 has 72 divisors (see below), whose sum is σ = 51350939024. Its totient is φ = 9119658240.

The previous prime is 23230300279. The next prime is 23230300321. The reversal of 23230300300 is 300303232.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23230300279) and next prime (23230300321).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1849642 + ... + 1862158.

Almost surely, 223230300300 is an apocalyptic number.

23230300300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23230300300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25675469512).

23230300300 is an abundant number, since it is smaller than the sum of its proper divisors (28120638724).

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

23230300300 is a wasteful number, since it uses less digits than its factorization.

23230300300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12875 (or 12868 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 16.

Adding to 23230300300 its reverse (300303232), we get a palindrome (23530603532).

The spelling of 23230300300 in words is "twenty-three billion, two hundred thirty million, three hundred thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 67 100 134 268 277 335 554 670 1108 1340 1385 1675 2770 3350 5540 6700 6925 12517 13850 18559 25034 27700 37118 50068 62585 74236 92795 125170 185590 250340 312925 371180 463975 625850 838639 927950 1251700 1677278 1855900 3354556 3467209 4193195 6934418 8386390 13868836 16772780 17336045 20965975 34672090 41931950 69344180 83863900 86680225 173360450 232303003 346720900 464606006 929212012 1161515015 2323030030 4646060060 5807575075 11615150150 23230300300