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2130232100331 = 31056767197631
BaseRepresentation
bin11110111111111011101…
…110100100010111101011
321112122111112112000101110
4132333323232210113223
5234400203404202311
64310340510521403
7306622065043536
oct36777356442753
97478445460343
102130232100331
11751476538375
122a4a2a506263
13125b5955217a
1475164ad5a1d
153a62b3db8a6
hex1effbba45eb

2130232100331 has 8 divisors (see below), whose sum is σ = 2840578299904. Its totient is φ = 1420020317160.

The previous prime is 2130232100323. The next prime is 2130232100351. The reversal of 2130232100331 is 1330012320312.

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

It is not a de Polignac number, because 2130232100331 - 23 = 2130232100323 is a prime.

It is a super-2 number, since 2×21302321003312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2130232100298 and 2130232100307.

It is not an unprimeable number, because it can be changed into a prime (2130232100351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33567115 + ... + 33630516.

It is an arithmetic number, because the mean of its divisors is an integer number (355072287488).

Almost surely, 22130232100331 is an apocalyptic number.

2130232100331 is a deficient number, since it is larger than the sum of its proper divisors (710346199573).

2130232100331 is a wasteful number, since it uses less digits than its factorization.

2130232100331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67208201.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2130232100331 its reverse (1330012320312), we get a palindrome (3460244420643).

The spelling of 2130232100331 in words is "two trillion, one hundred thirty billion, two hundred thirty-two million, one hundred thousand, three hundred thirty-one".

Divisors: 1 3 10567 31701 67197631 201592893 710077366777 2130232100331