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30103000300 = 22522313088261
BaseRepresentation
bin11100000010010001…
…110101010011101100
32212200221002212020001
4130002101311103230
5443122332002200
621455031434044
72113660165162
oct340221652354
985627085201
1030103000300
11118483a474a
125a01525924
132ab9819419
141657dbb232
15bb2bc276a
hex7024754ec

30103000300 has 36 divisors (see below), whose sum is σ = 68163668496. Its totient is φ = 11517668800.

The previous prime is 30103000289. The next prime is 30103000307. The reversal of 30103000300 is 300030103.

It is a happy number.

It is a super-4 number, since 4×301030003004 (a number of 43 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (30103000307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6541831 + ... + 6546430.

It is an arithmetic number, because the mean of its divisors is an integer number (1893435236).

Almost surely, 230103000300 is an apocalyptic number.

It is an amenable number.

30103000300 is an abundant number, since it is smaller than the sum of its proper divisors (38060668196).

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

30103000300 is a wasteful number, since it uses less digits than its factorization.

30103000300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13088298 (or 13088291 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 10.

Adding to 30103000300 its reverse (300030103), we get a palindrome (30403030403).

The spelling of 30103000300 in words is "thirty billion, one hundred three million, three hundred", and thus it is an aban number.

Divisors: 1 2 4 5 10 20 23 25 46 50 92 100 115 230 460 575 1150 2300 13088261 26176522 52353044 65441305 130882610 261765220 301030003 327206525 602060006 654413050 1204120012 1308826100 1505150015 3010300030 6020600060 7525750075 15051500150 30103000300