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30260774124 = 22347311273389
BaseRepresentation
bin11100001011101011…
…101100010011101100
32220002220222121020000
4130023223230103230
5443433224232444
621522425224300
72120614223160
oct341353542354
986086877200
1030260774124
1111919466539
125a46332090
132b1340a809
141670d2aca0
15bc198a469
hex70baec4ec

30260774124 has 240 divisors, whose sum is σ = 94087741440. Its totient is φ = 8298702720.

The previous prime is 30260774003. The next prime is 30260774191. The reversal of 30260774124 is 42147706203.

30260774124 is a `hidden beast` number, since 3 + 0 + 2 + 607 + 7 + 41 + 2 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 8927422 + ... + 8930810.

It is an arithmetic number, because the mean of its divisors is an integer number (392032256).

Almost surely, 230260774124 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 30260774124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47043870720).

30260774124 is an abundant number, since it is smaller than the sum of its proper divisors (63826967316).

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

30260774124 is a wasteful number, since it uses less digits than its factorization.

30260774124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3570 (or 3559 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The spelling of 30260774124 in words is "thirty billion, two hundred sixty million, seven hundred seventy-four thousand, one hundred twenty-four".