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120200000211 = 3247316389839
BaseRepresentation
bin110111111110001111…
…0100111001011010011
3102111020221111200012200
41233330132213023103
53432132200001321
6131115155054243
711453445100254
oct1577436471323
9374227450180
10120200000211
1146a81848255
121b3668a1383
13b4477717a5
145b63b28b2b
1531d780ed26
hex1bfc7a72d3

120200000211 has 24 divisors (see below), whose sum is σ = 177374346240. Its totient is φ = 78402700656.

The previous prime is 120200000203. The next prime is 120200000231. The reversal of 120200000211 is 112000002021.

It is not a de Polignac number, because 120200000211 - 23 = 120200000203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 120200000193 and 120200000202.

It is not an unprimeable number, because it can be changed into a prime (120200000231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1293030 + ... + 1382868.

It is an arithmetic number, because the mean of its divisors is an integer number (7390597760).

Almost surely, 2120200000211 is an apocalyptic number.

120200000211 is a deficient number, since it is larger than the sum of its proper divisors (57174346029).

120200000211 is a wasteful number, since it uses less digits than its factorization.

120200000211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93055 (or 93052 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 120200000211 its reverse (112000002021), we get a palindrome (232200002232).

The spelling of 120200000211 in words is "one hundred twenty billion, two hundred million, two hundred eleven", and thus it is an aban number.

Divisors: 1 3 9 47 141 423 3163 9489 28467 89839 148661 269517 445983 808551 1337949 4222433 12667299 38001897 284160757 852482271 2557446813 13355555579 40066666737 120200000211