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10302203032 = 2311461253949
BaseRepresentation
bin10011001100000111…
…10010010010011000
3222120222102010202021
421212003302102120
5132044330444112
64422135544224
7513204165232
oct114603622230
928528363667
1010302203032
114407363690
121bb622b074
13c824a9c34
146da34b252
154046a4907
hex2660f2498

10302203032 has 32 divisors (see below), whose sum is σ = 21118482000. Its totient is φ = 4672643200.

The previous prime is 10302203029. The next prime is 10302203039. The reversal of 10302203032 is 23030220301.

It is a super-2 number, since 2×103022030322 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10302202997 and 10302203015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10302203039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86407 + ... + 167542.

Almost surely, 210302203032 is an apocalyptic number.

It is an amenable number.

10302203032 is an abundant number, since it is smaller than the sum of its proper divisors (10816278968).

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

10302203032 is a wasteful number, since it uses less digits than its factorization.

10302203032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254427 (or 254423 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 10302203032 its reverse (23030220301), we get a palindrome (33332423333).

The spelling of 10302203032 in words is "ten billion, three hundred two million, two hundred three thousand, thirty-two".

Divisors: 1 2 4 8 11 22 44 88 461 922 1844 3688 5071 10142 20284 40568 253949 507898 1015796 2031592 2793439 5586878 11173756 22347512 117070489 234140978 468281956 936563912 1287775379 2575550758 5151101516 10302203032