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10223303432 = 231277912929
BaseRepresentation
bin10011000010101101…
…10011101100001000
3222101110221121211212
421201112303230020
5131414131202212
64410240512252
7511225434236
oct114126635410
928343847755
1010223303432
114376874201
121b9391b688
13c6c043694
146cda8d956
153ec7bbe22
hex2615b3b08

10223303432 has 8 divisors (see below), whose sum is σ = 19168693950. Its totient is φ = 5111651712.

The previous prime is 10223303429. The next prime is 10223303437. The reversal of 10223303432 is 23430332201.

It can be written as a sum of positive squares in only one way, i.e., 6624983236 + 3598320196 = 81394^2 + 59986^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 10223303398 and 10223303407.

It is not an unprimeable number, because it can be changed into a prime (10223303437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638956457 + ... + 638956472.

Almost surely, 210223303432 is an apocalyptic number.

It is an amenable number.

10223303432 is a deficient number, since it is larger than the sum of its proper divisors (8945390518).

10223303432 is a wasteful number, since it uses less digits than its factorization.

10223303432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277912935 (or 1277912931 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 10223303432 its reverse (23430332201), we get a palindrome (33653635633).

The spelling of 10223303432 in words is "ten billion, two hundred twenty-three million, three hundred three thousand, four hundred thirty-two".

Divisors: 1 2 4 8 1277912929 2555825858 5111651716 10223303432