Search a number
-
+
149180282380 = 225643115310061
BaseRepresentation
bin1000101011101111010…
…1100111011000001100
3112021001122000112200201
42022323311213120030
54421010123014010
6152311003103244
713530553322653
oct2127365473014
9467048015621
10149180282380
11582a3420178
1224ab4211b24
13110b57b484c
14731297219a
153d31b6023a
hex22bbd6760c

149180282380 has 48 divisors (see below), whose sum is σ = 314069150304. Its totient is φ = 59521720320.

The previous prime is 149180282369. The next prime is 149180282413. The reversal of 149180282380 is 83282081941.

It is a self number, because there is not a number n which added to its sum of digits gives 149180282380.

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, 14822550 + ... + 14832610.

It is an arithmetic number, because the mean of its divisors is an integer number (6543107298).

Almost surely, 2149180282380 is an apocalyptic number.

149180282380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149180282380 is an abundant number, since it is smaller than the sum of its proper divisors (164888867924).

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

149180282380 is a wasteful number, since it uses less digits than its factorization.

149180282380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11866 (or 11864 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 46.

The spelling of 149180282380 in words is "one hundred forty-nine billion, one hundred eighty million, two hundred eighty-two thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 643 1153 1286 2306 2572 3215 4612 5765 6430 10061 11530 12860 20122 23060 40244 50305 100610 201220 741379 1482758 2965516 3706895 6469223 7413790 11600333 12938446 14827580 23200666 25876892 32346115 46401332 58001665 64692230 116003330 129384460 232006660 7459014119 14918028238 29836056476 37295070595 74590141190 149180282380