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2231102233244 = 226775710997369
BaseRepresentation
bin100000011101111000000…
…011100101101010011100
321220021212100110200121002
4200131320003211222130
5243023244132430434
64424542035525432
7320122536034643
oct40357003455234
97807770420532
102231102233244
11790229056185
1230049b759878
131325133cb951
1479db353a35a
153d081c0357e
hex207780e5a9c

2231102233244 has 24 divisors (see below), whose sum is σ = 3967939074960. Its totient is φ = 1097449347456.

The previous prime is 2231102233181. The next prime is 2231102233249. The reversal of 2231102233244 is 4423322011322.

It is a super-3 number, since 3×22311022332443 (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231102233249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5295809 + ... + 5701560.

It is an arithmetic number, because the mean of its divisors is an integer number (165330794790).

Almost surely, 22231102233244 is an apocalyptic number.

It is an amenable number.

2231102233244 is a deficient number, since it is larger than the sum of its proper divisors (1736836841716).

2231102233244 is a wasteful number, since it uses less digits than its factorization.

2231102233244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10998197 (or 10998195 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2231102233244 its reverse (4423322011322), we get a palindrome (6654424244566).

The spelling of 2231102233244 in words is "two trillion, two hundred thirty-one billion, one hundred two million, two hundred thirty-three thousand, two hundred forty-four".

Divisors: 1 2 4 67 134 268 757 1514 3028 50719 101438 202876 10997369 21994738 43989476 736823723 1473647446 2947294892 8325008333 16650016666 33300033332 557775558311 1115551116622 2231102233244