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1010211110209 = 72325127790247
BaseRepresentation
bin11101011001101010100…
…01100011110101000001
310120120112100102120101001
432230311101203311001
5113022403021011314
62052030134012001
7132661654520440
oct16546521436501
93516470376331
101010211110209
1135a478921154
121439517a7001
13743549302a2
1436c74640d57
151b427e25674
hexeb35463d41

1010211110209 has 32 divisors (see below), whose sum is σ = 1213903466496. Its totient is φ = 821960568000.

The previous prime is 1010211110197. The next prime is 1010211110261. The reversal of 1010211110209 is 9020111120101.

1010211110209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1010211110209 - 29 = 1010211109697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1010211113209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11148724 + ... + 11238970.

It is an arithmetic number, because the mean of its divisors is an integer number (37934483328).

Almost surely, 21010211110209 is an apocalyptic number.

It is an amenable number.

1010211110209 is a deficient number, since it is larger than the sum of its proper divisors (203692356287).

1010211110209 is a wasteful number, since it uses less digits than its factorization.

1010211110209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90805.

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 1010211110209 in words is "one trillion, ten billion, two hundred eleven million, one hundred ten thousand, two hundred nine".

Divisors: 1 7 23 161 251 277 1757 1939 5773 6371 40411 44597 69527 90247 486689 631729 1599121 2075681 11193847 14529767 22651997 24998419 158563979 174988933 520995931 574963637 3646971517 4024745459 6274603169 43922222183 144315872887 1010211110209