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1025113120532 = 221715075192949
BaseRepresentation
bin11101110101011011000…
…00001101111100010100
310121222222220012010111022
432322231200031330110
5113243412424324112
62102532551500312
7134030154516614
oct16725540157424
93558886163438
101025113120532
113658256a5066
12146810387698
137588b08a887
1437889838a44
151b9eb330d72
hexeead80df14

1025113120532 has 12 divisors (see below), whose sum is σ = 1899474311700. Its totient is φ = 482406174336.

The previous prime is 1025113120519. The next prime is 1025113120547. The reversal of 1025113120532 is 2350213115201.

It can be written as a sum of positive squares in 2 ways, for example, as 742688898436 + 282424222096 = 861794^2 + 531436^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7537596407 + ... + 7537596542.

It is an arithmetic number, because the mean of its divisors is an integer number (158289525975).

Almost surely, 21025113120532 is an apocalyptic number.

It is an amenable number.

1025113120532 is a deficient number, since it is larger than the sum of its proper divisors (874361191168).

1025113120532 is a wasteful number, since it uses less digits than its factorization.

1025113120532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15075192970 (or 15075192968 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 1025113120532 its reverse (2350213115201), we get a palindrome (3375326235733).

The spelling of 1025113120532 in words is "one trillion, twenty-five billion, one hundred thirteen million, one hundred twenty thousand, five hundred thirty-two".

Divisors: 1 2 4 17 34 68 15075192949 30150385898 60300771796 256278280133 512556560266 1025113120532