Search a number
-
+
30027828070 = 255995012993
BaseRepresentation
bin11011111101110011…
…000100101101100110
32212111200122201022101
4123331303010231212
5442444110444240
621443344322314
72112055220152
oct337563045546
985450581271
1030027828070
1111809a20739
1259a031339a
132aa7089606
14164c010062
15bab2c439a
hex6fdcc4b66

30027828070 has 16 divisors (see below), whose sum is σ = 54140335200. Its totient is φ = 11991076864.

The previous prime is 30027828067. The next prime is 30027828071. The reversal of 30027828070 is 7082872003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30027828071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2500507 + ... + 2512486.

It is an arithmetic number, because the mean of its divisors is an integer number (3383770950).

Almost surely, 230027828070 is an apocalyptic number.

30027828070 is a deficient number, since it is larger than the sum of its proper divisors (24112507130).

30027828070 is a wasteful number, since it uses less digits than its factorization.

30027828070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5013599.

The product of its (nonzero) digits is 37632, while the sum is 37.

The spelling of 30027828070 in words is "thirty billion, twenty-seven million, eight hundred twenty-eight thousand, seventy".

Divisors: 1 2 5 10 599 1198 2995 5990 5012993 10025986 25064965 50129930 3002782807 6005565614 15013914035 30027828070