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207385034322 = 23172033186611
BaseRepresentation
bin1100000100100100011…
…1000111111001010010
3201211022000112022002010
43001021013013321102
511344211032044242
6235134341003350
720661123464214
oct3011107077122
9654260468063
10207385034322
117aa51499854
12342389b3556
131673032687b
14a074c285b4
1555db99789c
hex30491c7e52

207385034322 has 16 divisors (see below), whose sum is σ = 439168308192. Its totient is φ = 65061971520.

The previous prime is 207385034317. The next prime is 207385034323. The reversal of 207385034322 is 223430583702.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (207385034323) 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, 1016593204 + ... + 1016593407.

It is an arithmetic number, because the mean of its divisors is an integer number (27448019262).

Almost surely, 2207385034322 is an apocalyptic number.

207385034322 is an abundant number, since it is smaller than the sum of its proper divisors (231783273870).

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

207385034322 is a wasteful number, since it uses less digits than its factorization.

207385034322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033186633.

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 207385034322 in words is "two hundred seven billion, three hundred eighty-five million, thirty-four thousand, three hundred twenty-two".

Divisors: 1 2 3 6 17 34 51 102 2033186611 4066373222 6099559833 12199119666 34564172387 69128344774 103692517161 207385034322