Search a number
-
+
2323150380 = 2232514398969
BaseRepresentation
bin1000101001111000…
…0111011000101100
312222220102021012200
42022132013120230
514224211303010
61022305101500
7111366311115
oct21236073054
95886367180
102323150380
11a923a32a1
1254a027890
132b03bc4c5
1418077720c
15d8e45cc0
hex8a78762c

2323150380 has 72 divisors (see below), whose sum is σ = 7052572800. Its totient is φ = 619007232.

The previous prime is 2323150373. The next prime is 2323150391. The reversal of 2323150380 is 830513232.

2323150380 is a `hidden beast` number, since 2 + 3 + 231 + 50 + 380 = 666.

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, 254536 + ... + 263504.

It is an arithmetic number, because the mean of its divisors is an integer number (97952400).

Almost surely, 22323150380 is an apocalyptic number.

2323150380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2323150380 is an abundant number, since it is smaller than the sum of its proper divisors (4729422420).

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

2323150380 is a wasteful number, since it uses less digits than its factorization.

2323150380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10423 (or 10418 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2323150380 is about 48199.0703229844. The cubic root of 2323150380 is about 1324.4201340687.

The spelling of 2323150380 in words is "two billion, three hundred twenty-three million, one hundred fifty thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 1439 2878 4317 5756 7195 8634 8969 12951 14390 17268 17938 21585 25902 26907 28780 35876 43170 44845 51804 53814 64755 80721 86340 89690 107628 129510 134535 161442 179380 259020 269070 322884 403605 538140 807210 1614420 12906391 25812782 38719173 51625564 64531955 77438346 116157519 129063910 154876692 193595865 232315038 258127820 387191730 464630076 580787595 774383460 1161575190 2323150380