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1010220207 = 3615520329
BaseRepresentation
bin111100001101101…
…011110010101111
32121101220111121020
4330031223302233
54032104021312
6244124305223
734014505263
oct7415536257
92541814536
101010220207
11479274437
122423a2213
131313a8049
149824c0a3
155da4e78c
hex3c36bcaf

1010220207 has 8 divisors (see below), whose sum is σ = 1369041840. Its totient is φ = 662439360.

The previous prime is 1010220161. The next prime is 1010220247. The reversal of 1010220207 is 7020220101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1010220207 - 210 = 1010219183 is a prime.

It is a super-2 number, since 2×10102202072 = 2041089733262245698, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010220247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2759982 + ... + 2760347.

It is an arithmetic number, because the mean of its divisors is an integer number (171130230).

Almost surely, 21010220207 is an apocalyptic number.

1010220207 is a deficient number, since it is larger than the sum of its proper divisors (358821633).

1010220207 is an equidigital number, since it uses as much as digits as its factorization.

1010220207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5520393.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 1010220207 is about 31783.9614743034. The cubic root of 1010220207 is about 1003.3951952699.

Adding to 1010220207 its reverse (7020220101), we get a palindrome (8030440308).

The spelling of 1010220207 in words is "one billion, ten million, two hundred twenty thousand, two hundred seven".

Divisors: 1 3 61 183 5520329 16560987 336740069 1010220207