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210203032121301 = 3105316653468557
BaseRepresentation
bin101111110010110110110101…
…000011110110111111010101
31000120021012202201121201101010
4233302312311003312333111
5210022431302210340201
62023021535001322433
762163445043353662
oct5762666503667725
91016235681551333
10210203032121301
1160a8267271813a
121b6aa90a196419
13903a0a398648b
1439c9c497dca69
151947ce3742bd6
hexbf2db50f6fd5

210203032121301 has 8 divisors (see below), whose sum is σ = 280297323411424. Its totient is φ = 140122047789360.

The previous prime is 210203032121267. The next prime is 210203032121371. The reversal of 210203032121301 is 103121230302012.

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

It is not a de Polignac number, because 210203032121301 - 217 = 210203031990229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210203032121371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3326702686 + ... + 3326765871.

It is an arithmetic number, because the mean of its divisors is an integer number (35037165426428).

Almost surely, 2210203032121301 is an apocalyptic number.

It is an amenable number.

210203032121301 is a deficient number, since it is larger than the sum of its proper divisors (70094291290123).

210203032121301 is a wasteful number, since it uses less digits than its factorization.

210203032121301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6653479091.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 210203032121301 its reverse (103121230302012), we get a palindrome (313324262423313).

The spelling of 210203032121301 in words is "two hundred ten trillion, two hundred three billion, thirty-two million, one hundred twenty-one thousand, three hundred one".

Divisors: 1 3 10531 31593 6653468557 19960405671 70067677373767 210203032121301