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10302020211 = 372377206383
BaseRepresentation
bin10011001100000110…
…00101101001110011
3222120222001211222010
421212003011221303
5132044304121321
64422132014003
7513202504230
oct114603055163
928528054863
1010302020211
11440724929a
121bb6161303
13c82444962
146da300787
1540466a676
hex2660c5a73

10302020211 has 16 divisors (see below), whose sum is σ = 15704996864. Its totient is φ = 5884363584.

The previous prime is 10302020159. The next prime is 10302020219. The reversal of 10302020211 is 11202020301.

It is not a de Polignac number, because 10302020211 - 27 = 10302020083 is a prime.

It is a super-2 number, since 2×103020202112 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10302020219) 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, 53275 + ... + 153108.

It is an arithmetic number, because the mean of its divisors is an integer number (981562304).

Almost surely, 210302020211 is an apocalyptic number.

10302020211 is a deficient number, since it is larger than the sum of its proper divisors (5402976653).

10302020211 is a wasteful number, since it uses less digits than its factorization.

10302020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208770.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10302020211 its reverse (11202020301), we get a palindrome (21504040512).

The spelling of 10302020211 in words is "ten billion, three hundred two million, twenty thousand, two hundred eleven".

Divisors: 1 3 7 21 2377 7131 16639 49917 206383 619149 1444681 4334043 490572391 1471717173 3434006737 10302020211