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30122335151 = 191461342101
BaseRepresentation
bin11100000011011011…
…100101101110101111
32212202021111011122122
4130003123211232233
5443142304211101
621501002103155
72114313424046
oct340333455657
985667434578
1030122335151
1111858300267
125a07aaaabb
132ac0828b6c
14165a7b155d
15bb474151b
hex7036e5baf

30122335151 has 8 divisors (see below), whose sum is σ = 30345815808. Its totient is φ = 29899540000.

The previous prime is 30122335147. The next prime is 30122335163. The reversal of 30122335151 is 15153322103.

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 30122335151 - 22 = 30122335147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30122335151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30122335051) 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, 83000 + ... + 259101.

It is an arithmetic number, because the mean of its divisors is an integer number (3793226976).

Almost surely, 230122335151 is an apocalyptic number.

30122335151 is a deficient number, since it is larger than the sum of its proper divisors (223480657).

30122335151 is a wasteful number, since it uses less digits than its factorization.

30122335151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342753.

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 30122335151 its reverse (15153322103), we get a palindrome (45275657254).

The spelling of 30122335151 in words is "thirty billion, one hundred twenty-two million, three hundred thirty-five thousand, one hundred fifty-one".

Divisors: 1 191 461 88051 342101 65341291 157708561 30122335151