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2120201032302 = 232117788946239
BaseRepresentation
bin11110110110100101110…
…101000101001001101110
321111200121110021221221100
4132312211311011021232
5234214132431013202
64302001254143530
7306115362264333
oct36664565051156
97450543257840
102120201032302
11748199233501
122a2aab051ba6
13124c1b2a7862
14748927a698a
153a24094341c
hex1eda5d4526e

2120201032302 has 12 divisors (see below), whose sum is σ = 4593768903360. Its totient is φ = 706733677428.

The previous prime is 2120201032273. The next prime is 2120201032357. The reversal of 2120201032302 is 2032301020212.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 117788946239 = 2120201032302 / (2 + 1 + 2 + 0 + 2 + 0 + 1 + 0 + 3 + 2 + 3 + 0 + 2).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58894473102 + ... + 58894473137.

It is an arithmetic number, because the mean of its divisors is an integer number (382814075280).

Almost surely, 22120201032302 is an apocalyptic number.

2120201032302 is an abundant number, since it is smaller than the sum of its proper divisors (2473567871058).

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

2120201032302 is a wasteful number, since it uses less digits than its factorization.

2120201032302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117788946247 (or 117788946244 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2120201032302 its reverse (2032301020212), we get a palindrome (4152502052514).

The spelling of 2120201032302 in words is "two trillion, one hundred twenty billion, two hundred one million, thirty-two thousand, three hundred two".

Divisors: 1 2 3 6 9 18 117788946239 235577892478 353366838717 706733677434 1060100516151 2120201032302