Search a number
-
+
30086310268 = 2272247362071
BaseRepresentation
bin11100000001010010…
…001010100101111100
32212122202200220210201
4130001102022211330
5443104043412033
621453234013244
72113365263200
oct340122124574
985582626721
1030086310268
1111839a35233
1259b7a17224
132ab6224771
141655ab4b00
15bb14c747d
hex70148a97c

30086310268 has 36 divisors (see below), whose sum is σ = 61272885072. Its totient is φ = 12888711360.

The previous prime is 30086310253. The next prime is 30086310283. The reversal of 30086310268 is 86201368003.

It is an interprime number because it is at equal distance from previous prime (30086310253) and next prime (30086310283).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 453673 + ... + 515743.

Almost surely, 230086310268 is an apocalyptic number.

It is an amenable number.

30086310268 is an abundant number, since it is smaller than the sum of its proper divisors (31186574804).

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

30086310268 is a wasteful number, since it uses less digits than its factorization.

30086310268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64562 (or 64553 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 30086310268 in words is "thirty billion, eighty-six million, three hundred ten thousand, two hundred sixty-eight".

Divisors: 1 2 4 7 14 28 49 98 196 2473 4946 9892 17311 34622 62071 69244 121177 124142 242354 248284 434497 484708 868994 1737988 3041479 6082958 12165916 153501583 307003166 614006332 1074511081 2149022162 4298044324 7521577567 15043155134 30086310268