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2120321233133 = 37915161369007
BaseRepresentation
bin11110110110101100111…
…111100111000011101101
321111200220211110210110222
4132312230333213003231
5234214404213430013
64302021230341125
7306121352053145
oct36665477470355
97450824423428
102120321233133
11748250072134
122a2b2335a7a5
13124c3a171ccc
14748a4735925
153a24b288508
hex1edacfe70ed

2120321233133 has 8 divisors (see below), whose sum is σ = 2126061732480. Its totient is φ = 2114581502880.

The previous prime is 2120321233109. The next prime is 2120321233141. The reversal of 2120321233133 is 3313321230212.

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

It is not a de Polignac number, because 2120321233133 - 224 = 2120304455917 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 (2120321233103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5561516 + ... + 5930522.

It is an arithmetic number, because the mean of its divisors is an integer number (265757716560).

Almost surely, 22120321233133 is an apocalyptic number.

It is an amenable number.

2120321233133 is a deficient number, since it is larger than the sum of its proper divisors (5740499347).

2120321233133 is a wasteful number, since it uses less digits than its factorization.

2120321233133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384547.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 2120321233133 its reverse (3313321230212), we get a palindrome (5433642463345).

The spelling of 2120321233133 in words is "two trillion, one hundred twenty billion, three hundred twenty-one million, two hundred thirty-three thousand, one hundred thirty-three".

Divisors: 1 379 15161 369007 5746019 139853653 5594515127 2120321233133