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2220123104300 = 2252136271629209
BaseRepresentation
bin100000010011101001101…
…001100010010000101100
321212020112012022011001202
4200103221221202100230
5242333303003314200
64415524355025032
7316253502006443
oct40235151422054
97766465264052
102220123104300
117866046830a2
122ba33689b178
1313148390104a
147965133dd5a
153cb3cdd81d5
hex204e9a6242c

2220123104300 has 36 divisors (see below), whose sum is σ = 4818023631960. Its totient is φ = 887983528320.

The previous prime is 2220123104249. The next prime is 2220123104363. The reversal of 2220123104300 is 34013210222.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 548096 + ... + 2177304.

Almost surely, 22220123104300 is an apocalyptic number.

2220123104300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220123104300 is an abundant number, since it is smaller than the sum of its proper divisors (2597900527660).

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

2220123104300 is a wasteful number, since it uses less digits than its factorization.

2220123104300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642850 (or 1642843 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2220123104300 its reverse (34013210222), we get a palindrome (2254136314522).

The spelling of 2220123104300 in words is "two trillion, two hundred twenty billion, one hundred twenty-three million, one hundred four thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 13627 27254 54508 68135 136270 272540 340675 681350 1362700 1629209 3258418 6516836 8146045 16292090 32584180 40730225 81460450 162920900 22201231043 44402462086 88804924172 111006155215 222012310430 444024620860 555030776075 1110061552150 2220123104300