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102010210211 = 7132273493177
BaseRepresentation
bin101111100000001001…
…0000100011110100011
3100202022021012121020202
41133000102010132203
53132404103211321
6114510212455415
710240623323450
oct1370022043643
9322267177222
10102010210211
113a298116858
121792b01a56b
139809120240
144d1a016827
1529c096770b
hex17c04847a3

102010210211 has 16 divisors (see below), whose sum is σ = 125606518464. Its totient is φ = 80675702784.

The previous prime is 102010210207. The next prime is 102010210229. The reversal of 102010210211 is 112012010201.

It is a cyclic number.

It is not a de Polignac number, because 102010210211 - 22 = 102010210207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102010210192 and 102010210201.

It is not an unprimeable number, because it can be changed into a prime (102010210241) 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, 39746 + ... + 453431.

It is an arithmetic number, because the mean of its divisors is an integer number (7850407404).

Almost surely, 2102010210211 is an apocalyptic number.

102010210211 is a deficient number, since it is larger than the sum of its proper divisors (23596308253).

102010210211 is a wasteful number, since it uses less digits than its factorization.

102010210211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495470.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 102010210211 its reverse (112012010201), we get a palindrome (214022220412).

The spelling of 102010210211 in words is "one hundred two billion, ten million, two hundred ten thousand, two hundred eleven".

Divisors: 1 7 13 91 2273 15911 29549 206843 493177 3452239 6411301 44879107 1120991321 7846939247 14572887173 102010210211