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10132120432 = 247212923623
BaseRepresentation
bin10010110111110101…
…11110001101110000
3222011010101001021201
421123322332031300
5131222310323212
64353222300544
7506040413500
oct113372761560
928133331251
1010132120432
11432a355055
121b69287754
13c56199145
146c1915a00
153e47a9b57
hex25bebe370

10132120432 has 30 divisors (see below), whose sum is σ = 22836043608. Its totient is φ = 4342336992.

The previous prime is 10132120429. The next prime is 10132120447. The reversal of 10132120432 is 23402123101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6461028 + ... + 6462595.

Almost surely, 210132120432 is an apocalyptic number.

It is an amenable number.

10132120432 is an abundant number, since it is smaller than the sum of its proper divisors (12703923176).

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

10132120432 is a wasteful number, since it uses less digits than its factorization.

10132120432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12923645 (or 12923632 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10132120432 its reverse (23402123101), we get a palindrome (33534243533).

The spelling of 10132120432 in words is "ten billion, one hundred thirty-two million, one hundred twenty thousand, four hundred thirty-two".

Divisors: 1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 12923623 25847246 51694492 90465361 103388984 180930722 206777968 361861444 633257527 723722888 1266515054 1447445776 2533030108 5066060216 10132120432