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670102122 = 23131984673
BaseRepresentation
bin100111111100001…
…111001001101010
31201200220201022010
4213330033021222
52333021231442
6150254340350
722414526334
oct4774171152
91650821263
10670102122
11314289708
121684ba6b6
13a8aa1a41
1464dd4454
153dc68b9c
hex27f0f26a

670102122 has 16 divisors (see below), whose sum is σ = 1341236160. Its totient is φ = 223195392.

The previous prime is 670102099. The next prime is 670102123. The reversal of 670102122 is 221201076.

It is not an unprimeable number, because it can be changed into a prime (670102123) 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 7 ways as a sum of consecutive naturals, for example, 34423 + ... + 50250.

It is an arithmetic number, because the mean of its divisors is an integer number (83827260).

Almost surely, 2670102122 is an apocalyptic number.

670102122 is an abundant number, since it is smaller than the sum of its proper divisors (671134038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

670102122 is a wasteful number, since it uses less digits than its factorization.

670102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85997.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 670102122 is about 25886.3307944560. The cubic root of 670102122 is about 875.0784678473.

Adding to 670102122 its reverse (221201076), we get a palindrome (891303198).

The spelling of 670102122 in words is "six hundred seventy million, one hundred two thousand, one hundred twenty-two".

Divisors: 1 2 3 6 1319 2638 3957 7914 84673 169346 254019 508038 111683687 223367374 335051061 670102122