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30112422041 = 132424795531
BaseRepresentation
bin11100000010110101…
…110001100010011001
32212201120211112102102
4130002311301202121
5443132240001131
621500005413145
72114133235622
oct340265614231
985646745372
1030112422041
111185274a409
125a0470a1b5
132abb767a10
141659350a49
15bb39341cb
hex702d71899

30112422041 has 8 divisors (see below), whose sum is σ = 32430439104. Its totient is φ = 27794644560.

The previous prime is 30112421971. The next prime is 30112422101. The reversal of 30112422041 is 14022421103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30112422041 - 230 = 29038680217 is a prime.

It is a super-2 number, since 2×301124220412 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30112422341) 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, 267446 + ... + 362976.

It is an arithmetic number, because the mean of its divisors is an integer number (4053804888).

Almost surely, 230112422041 is an apocalyptic number.

It is an amenable number.

30112422041 is a deficient number, since it is larger than the sum of its proper divisors (2318017063).

30112422041 is a wasteful number, since it uses less digits than its factorization.

30112422041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119791.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 30112422041 its reverse (14022421103), we get a palindrome (44134843144).

The spelling of 30112422041 in words is "thirty billion, one hundred twelve million, four hundred twenty-two thousand, forty-one".

Divisors: 1 13 24247 95531 315211 1241903 2316340157 30112422041