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30050611060 = 2254347972949
BaseRepresentation
bin11011111111001001…
…111110111101110100
32212120021112012200211
4123333021332331310
5443020424023220
621445520515204
72112452656651
oct337711767564
985507465624
1030050611060
1111820871958
1259a7a7bb04
132aaba05682
141651060c28
15bad2c4b5a
hex6ff27ef74

30050611060 has 48 divisors (see below), whose sum is σ = 64709568000. Its totient is φ = 11716032384.

The previous prime is 30050611057. The next prime is 30050611067. The reversal of 30050611060 is 6011605003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30050611067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375466 + ... + 448414.

It is an arithmetic number, because the mean of its divisors is an integer number (1348116000).

Almost surely, 230050611060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30050611060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32354784000).

30050611060 is an abundant number, since it is smaller than the sum of its proper divisors (34658956940).

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

30050611060 is a wasteful number, since it uses less digits than its factorization.

30050611060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73480 (or 73478 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The spelling of 30050611060 in words is "thirty billion, fifty million, six hundred eleven thousand, sixty".

Divisors: 1 2 4 5 10 20 43 86 172 215 430 479 860 958 1916 2395 4790 9580 20597 41194 72949 82388 102985 145898 205970 291796 364745 411940 729490 1458980 3136807 6273614 12547228 15684035 31368070 34942571 62736140 69885142 139770284 174712855 349425710 698851420 1502530553 3005061106 6010122212 7512652765 15025305530 30050611060