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2231032303030 = 25223103230303
BaseRepresentation
bin100000011101110011111…
…000110100110110110110
321220021200110212212101011
4200131303320310312312
5243023123232144110
64424531101022434
7320121026451526
oct40356370646666
97807613785334
102231032303030
117901a2632613
12300480254a1a
13132501a85b1b
1479da8135686
153d07a9dd48a
hex20773e34db6

2231032303030 has 8 divisors (see below), whose sum is σ = 4015858145472. Its totient is φ = 892412921208.

The previous prime is 2231032302979. The next prime is 2231032303033. The reversal of 2231032303030 is 303032301322.

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

It is a super-3 number, since 3×22310323030303 (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231032302992 and 2231032303010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231032303033) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 111551615142 + ... + 111551615161.

It is an arithmetic number, because the mean of its divisors is an integer number (501982268184).

Almost surely, 22231032303030 is an apocalyptic number.

2231032303030 is a deficient number, since it is larger than the sum of its proper divisors (1784825842442).

2231032303030 is a wasteful number, since it uses less digits than its factorization.

2231032303030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223103230310.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 2231032303030 its reverse (303032301322), we get a palindrome (2534064604352).

The spelling of 2231032303030 in words is "two trillion, two hundred thirty-one billion, thirty-two million, three hundred three thousand, thirty".

Divisors: 1 2 5 10 223103230303 446206460606 1115516151515 2231032303030