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2213312211032 = 2313130316332961
BaseRepresentation
bin100000001101010011101…
…100000010100001011000
321211120221112101220221112
4200031103230002201120
5242230330411223112
64412440453555452
7315622640244656
oct40152354024130
97746845356845
102213312211032
1178372a05118a
122b8b55945b88
1313093983a0a0
14791a696bdd6
153c88eec5a22
hex20353b02858

2213312211032 has 32 divisors (see below), whose sum is σ = 4472618314080. Its totient is φ = 1020744668160.

The previous prime is 2213312211013. The next prime is 2213312211041. The reversal of 2213312211032 is 2301122133122.

It is a junction number, because it is equal to n+sod(n) for n = 2213312210989 and 2213312211007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8030969 + ... + 8301992.

It is an arithmetic number, because the mean of its divisors is an integer number (139769322315).

Almost surely, 22213312211032 is an apocalyptic number.

It is an amenable number.

2213312211032 is an abundant number, since it is smaller than the sum of its proper divisors (2259306103048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2213312211032 is a wasteful number, since it uses less digits than its factorization.

2213312211032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16334283 (or 16334279 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2213312211032 its reverse (2301122133122), we get a palindrome (4514434344154).

The spelling of 2213312211032 in words is "two trillion, two hundred thirteen billion, three hundred twelve million, two hundred eleven thousand, thirty-two".

Divisors: 1 2 4 8 13 26 52 104 1303 2606 5212 10424 16939 33878 67756 135512 16332961 32665922 65331844 130663688 212328493 424656986 849313972 1698627944 21281848183 42563696366 85127392732 170254785464 276664026379 553328052758 1106656105516 2213312211032