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220420214103 = 3417127251443
BaseRepresentation
bin1100110101001000010…
…0011000110101010111
3210001221110112001010110
43031102010120311113
512102410033322403
6245132030054103
721632134622625
oct3152204306527
9701843461113
10220420214103
1185530512301
123687634a333
1317a29a950bb
14a950110515
155b01048103
hex3352118d57

220420214103 has 16 divisors (see below), whose sum is σ = 301105195776. Its totient is φ = 143342055360.

The previous prime is 220420214101. The next prime is 220420214117. The reversal of 220420214103 is 301412024022.

It is not a de Polignac number, because 220420214103 - 21 = 220420214101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220420214103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220420214101) 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, 750900 + ... + 1002342.

It is an arithmetic number, because the mean of its divisors is an integer number (18819074736).

Almost surely, 2220420214103 is an apocalyptic number.

220420214103 is a deficient number, since it is larger than the sum of its proper divisors (80684981673).

220420214103 is a wasteful number, since it uses less digits than its factorization.

220420214103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258614.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 220420214103 its reverse (301412024022), we get a palindrome (521832238125).

The spelling of 220420214103 in words is "two hundred twenty billion, four hundred twenty million, two hundred fourteen thousand, one hundred three".

Divisors: 1 3 41 123 7127 21381 251443 292207 754329 876621 10309163 30927489 1792034261 5376102783 73473404701 220420214103