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1110010010221 = 729101302317909
BaseRepresentation
bin10000001001110001110…
…000001001101001101101
310221010010111122222022001
4100021301300021221231
5121141300030311341
62205533114452301
7143124040260550
oct20116160115155
93833114588261
101110010010221
11398830792912
1215b164134091
138089a88bb48
143ba20ab4697
151dd19689d31
hex10271c09a6d

1110010010221 has 32 divisors (see below), whose sum is σ = 1325832883200. Its totient is φ = 909181996800.

The previous prime is 1110010010209. The next prime is 1110010010237. The reversal of 1110010010221 is 1220100100111.

It is not a de Polignac number, because 1110010010221 - 25 = 1110010010189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1110010010198 and 1110010010207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110010010251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61971615 + ... + 61989523.

It is an arithmetic number, because the mean of its divisors is an integer number (41432277600).

Almost surely, 21110010010221 is an apocalyptic number.

It is an amenable number.

1110010010221 is a deficient number, since it is larger than the sum of its proper divisors (215822872979).

1110010010221 is a wasteful number, since it uses less digits than its factorization.

1110010010221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21069.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1110010010221 its reverse (1220100100111), we get a palindrome (2330110110332).

The spelling of 1110010010221 in words is "one trillion, one hundred ten billion, ten million, ten thousand, two hundred twenty-one".

Divisors: 1 7 29 101 203 707 2929 3023 17909 20503 21161 87667 125363 305323 519361 613669 1808809 2137261 3635527 8854367 12661663 52455461 54138907 61980569 367188227 378972349 1570028303 5468029607 10990198121 38276207249 158572858603 1110010010221