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10200103211 = 23392947123
BaseRepresentation
bin10010111111111100…
…10011100100101011
3222022212021221010102
421133332103210223
5131342211300321
64404051340015
7510524306144
oct113776234453
928285257112
1010200103211
114364768571
121b87bb160b
13c672ac73c
146ca970acb
153ea737c0b
hex25ff9392b

10200103211 has 8 divisors (see below), whose sum is σ = 10255124880. Its totient is φ = 10145178112.

The previous prime is 10200103183. The next prime is 10200103219. The reversal of 10200103211 is 11230100201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10200103211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10200103192 and 10200103201.

It is not an unprimeable number, because it can be changed into a prime (10200103219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192896 + ... + 240018.

It is an arithmetic number, because the mean of its divisors is an integer number (1281890610).

Almost surely, 210200103211 is an apocalyptic number.

10200103211 is a deficient number, since it is larger than the sum of its proper divisors (55021669).

10200103211 is an equidigital number, since it uses as much as digits as its factorization.

10200103211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48285.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10200103211 its reverse (11230100201), we get a palindrome (21430203412).

The spelling of 10200103211 in words is "ten billion, two hundred million, one hundred three thousand, two hundred eleven".

Divisors: 1 233 929 47123 216457 10979659 43777267 10200103211