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182012010220121 = 3126999317219767
BaseRepresentation
bin101001011000100111111001…
…001101101100101001011001
3212212110011210221100210121012
4221120213321031230221121
5142324041044104020441
61443035055125023305
753223635201051654
oct5130477115545131
9785404727323535
10182012010220121
1152aa39507a9254
12184b7191b54b35
137a73874841b43
1432d35dd37489b
15160983b7c49eb
hexa589f936ca59

182012010220121 has 16 divisors (see below), whose sum is σ = 188584573455360. Its totient is φ = 175483291650240.

The previous prime is 182012010220087. The next prime is 182012010220151. The reversal of 182012010220121 is 121022010210281.

It is a cyclic number.

It is not a de Polignac number, because 182012010220121 - 234 = 181994830350937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (182012010220151) 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, 828094580 + ... + 828314346.

It is an arithmetic number, because the mean of its divisors is an integer number (11786535840960).

Almost surely, 2182012010220121 is an apocalyptic number.

It is an amenable number.

182012010220121 is a deficient number, since it is larger than the sum of its proper divisors (6572563235239).

182012010220121 is a wasteful number, since it uses less digits than its factorization.

182012010220121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319384.

The product of its (nonzero) digits is 256, while the sum is 23.

The spelling of 182012010220121 in words is "one hundred eighty-two trillion, twelve billion, ten million, two hundred twenty thousand, one hundred twenty-one".

Divisors: 1 31 269 8339 99317 219767 3078827 6812777 26716273 59117323 828204463 1832637013 21826599139 676624573309 5871355168391 182012010220121