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30241154412 = 223371729411979
BaseRepresentation
bin11100001010100000…
…110110010101101100
32220001120001211001000
4130022200312111230
5443413213420122
621520444520300
72120255366640
oct341240662554
986046054030
1030241154412
11119093859a7
125a3b850090
132b0c32b511
14166c4a0c20
15bbedb20ac
hex70a83656c

30241154412 has 384 divisors, whose sum is σ = 100590336000. Its totient is φ = 7656284160.

The previous prime is 30241154387. The next prime is 30241154431. The reversal of 30241154412 is 21445114203.

30241154412 is a `hidden beast` number, since 3 + 0 + 241 + 1 + 5 + 4 + 412 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 15280039 + ... + 15282017.

It is an arithmetic number, because the mean of its divisors is an integer number (261954000).

Almost surely, 230241154412 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 30241154412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50295168000).

30241154412 is an abundant number, since it is smaller than the sum of its proper divisors (70349181588).

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

30241154412 is a wasteful number, since it uses less digits than its factorization.

30241154412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086 (or 2078 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 30241154412 its reverse (21445114203), we get a palindrome (51686268615).

The spelling of 30241154412 in words is "thirty billion, two hundred forty-one million, one hundred fifty-four thousand, four hundred twelve".