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2231013232133 = 7400067796657
BaseRepresentation
bin100000011101110010110…
…000000100111000000101
321220021122010222222000122
4200131302300010320011
5243023103341412013
64424525140151325
7320120405402330
oct40356260047005
97807563888018
102231013232133
11790192897344
12300475998545
131324cab3957a
1479da57ad617
153d078ec2a08
hex20772c04e05

2231013232133 has 8 divisors (see below), whose sum is σ = 2549738981952. Its totient is φ = 1912289875776.

The previous prime is 2231013232103. The next prime is 2231013232157. The reversal of 2231013232133 is 3312323101322.

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

It is not a de Polignac number, because 2231013232133 - 238 = 1956135325189 is a prime.

It is a super-3 number, since 3×22310132321333 (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231013232103) 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, 2402141 + ... + 3198797.

It is an arithmetic number, because the mean of its divisors is an integer number (318717372744).

Almost surely, 22231013232133 is an apocalyptic number.

It is an amenable number.

2231013232133 is a deficient number, since it is larger than the sum of its proper divisors (318725749819).

2231013232133 is an equidigital number, since it uses as much as digits as its factorization.

2231013232133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196731.

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

Adding to 2231013232133 its reverse (3312323101322), we get a palindrome (5543336333455).

The spelling of 2231013232133 in words is "two trillion, two hundred thirty-one billion, thirteen million, two hundred thirty-two thousand, one hundred thirty-three".

Divisors: 1 7 400067 796657 2800469 5576599 318716176019 2231013232133