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453025025232 = 243131742705979
BaseRepresentation
bin1101001011110100110…
…01010100110011010000
31121022100002111202010020
412211322121110303100
524410243401301412
6544041122303440
744505245115213
oct6457231246320
91538302452106
10453025025232
111651438a86aa
12739711b7b80
1333949015110
1417cd857177a
15bbb6b2718c
hex697a654cd0

453025025232 has 80 divisors (see below), whose sum is σ = 1334476463040. Its totient is φ = 131192764416.

The previous prime is 453025025231. The next prime is 453025025269. The reversal of 453025025232 is 232520520354.

It is a junction number, because it is equal to n+sod(n) for n = 453025025193 and 453025025202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453025025231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21342382 + ... + 21363597.

It is an arithmetic number, because the mean of its divisors is an integer number (16680955788).

Almost surely, 2453025025232 is an apocalyptic number.

It is an amenable number.

453025025232 is an abundant number, since it is smaller than the sum of its proper divisors (881451437808).

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

453025025232 is a wasteful number, since it uses less digits than its factorization.

453025025232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42706020 (or 42706014 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 33.

Adding to 453025025232 its reverse (232520520354), we get a palindrome (685545545586).

The spelling of 453025025232 in words is "four hundred fifty-three billion, twenty-five million, twenty-five thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 13 16 17 24 26 34 39 48 51 52 68 78 102 104 136 156 204 208 221 272 312 408 442 624 663 816 884 1326 1768 2652 3536 5304 10608 42705979 85411958 128117937 170823916 256235874 341647832 512471748 555177727 683295664 726001643 1024943496 1110355454 1452003286 1665533181 2049886992 2178004929 2220710908 2904006572 3331066362 4356009858 4441421816 5808013144 6662132724 8712019716 8882843632 9438021359 11616026288 13324265448 17424039432 18876042718 26648530896 28314064077 34848078864 37752085436 56628128154 75504170872 113256256308 151008341744 226512512616 453025025232