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2302311000120 = 233519185925001
BaseRepresentation
bin100001100000001100011…
…011011110100000111000
322011002200000022211220020
4201200030123132200320
5300210113104000440
64521400030530440
7325223261415165
oct41401433364070
98132600284806
102302311000120
1180844a5a173a
12312253366a20
131391510b9c71
147d60a8c506c
153ed4d4d23d0
hex2180c6de838

2302311000120 has 32 divisors (see below), whose sum is σ = 6906933000720. Its totient is φ = 613949600000.

The previous prime is 2302311000113. The next prime is 2302311000131. The reversal of 2302311000120 is 210001132032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2302311000120.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9592962381 + ... + 9592962620.

Almost surely, 22302311000120 is an apocalyptic number.

2302311000120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2302311000120 is an abundant number, since it is smaller than the sum of its proper divisors (4604622000600).

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

2302311000120 is a wasteful number, since it uses less digits than its factorization.

2302311000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19185925015 (or 19185925011 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2302311000120 its reverse (210001132032), we get a palindrome (2512312132152).

The spelling of 2302311000120 in words is "two trillion, three hundred two billion, three hundred eleven million, one hundred twenty", and thus it is an aban number.

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 19185925001 38371850002 57557775003 76743700004 95929625005 115115550006 153487400008 191859250010 230231100012 287788875015 383718500020 460462200024 575577750030 767437000040 1151155500060 2302311000120