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210011110001219 = 10742712089721991
BaseRepresentation
bin101111110000000100000101…
…100111000100101001000011
31000112120212101100021211221102
4233300010011213010221003
5210011310223130014334
62022353434432245015
762143542040303202
oct5760040547045103
91015525340254842
10210011110001219
1160a0923668775a
121b6796879a076b
139024c69077807
1439c0840499239
151942d0e54e67e
hexbf01059c4a43

210011110001219 has 16 divisors (see below), whose sum is σ = 212043249570816. Its totient is φ = 207980265964800.

The previous prime is 210011110001137. The next prime is 210011110001249. The reversal of 210011110001219 is 912100011110012.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-210011110001219 is a prime.

It is a super-2 number, since 2×2100111100012192 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 210011110001219.

It is not an unprimeable number, because it can be changed into a prime (210011110001249) 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, 9549855314 + ... + 9549877304.

It is an arithmetic number, because the mean of its divisors is an integer number (13252703098176).

Almost surely, 2210011110001219 is an apocalyptic number.

210011110001219 is a deficient number, since it is larger than the sum of its proper divisors (2032139569597).

210011110001219 is a wasteful number, since it uses less digits than its factorization.

210011110001219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47266.

The product of its (nonzero) digits is 36, while the sum is 20.

The spelling of 210011110001219 in words is "two hundred ten trillion, eleven billion, one hundred ten million, one thousand, two hundred nineteen".

Divisors: 1 107 4271 20897 21991 456997 2235979 2353037 89251087 93923561 459545927 9549866309 10049821027 49171414189 1962720654217 210011110001219