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2230201031232 = 26344497261043
BaseRepresentation
bin100000011101000010010…
…101110001101001000000
321220012112112200212211210
4200131002111301221000
5243014422430444412
64424312404010120
7320061313661556
oct40350225615100
97805475625753
102230201031232
1178a906382829
12300289990940
131323cb7a4115
1479d29989bd6
153d02ca3a83c
hex20742571a40

2230201031232 has 56 divisors (see below), whose sum is σ = 5900895443296. Its totient is φ = 743380789248.

The previous prime is 2230201031173. The next prime is 2230201031251. The reversal of 2230201031232 is 2321301020322.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2230201031199 and 2230201031208.

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, 8412903 + ... + 8673945.

It is an arithmetic number, because the mean of its divisors is an integer number (105373132916).

Almost surely, 22230201031232 is an apocalyptic number.

It is an amenable number.

2230201031232 is an abundant number, since it is smaller than the sum of its proper divisors (3670694412064).

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

2230201031232 is a wasteful number, since it uses less digits than its factorization.

2230201031232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305555 (or 305545 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2230201031232 its reverse (2321301020322), we get a palindrome (4551502051554).

The spelling of 2230201031232 in words is "two trillion, two hundred thirty billion, two hundred one million, thirty-one thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 44497 88994 133491 177988 261043 266982 355976 522086 533964 711952 783129 1044172 1067928 1423904 1566258 2088344 2135856 2847808 3132516 4176688 4271712 6265032 8353376 8543424 12530064 16706752 25060128 50120256 11615630371 23231260742 34846891113 46462521484 69693782226 92925042968 139387564452 185850085936 278775128904 371700171872 557550257808 743400343744 1115100515616 2230201031232