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1304241251052 = 223108686770921
BaseRepresentation
bin10010111110101010110…
…101100010001011101100
311121200110211000022220110
4102332222311202023230
5132332041230013202
62435054332220020
7163141212500655
oct22765265421354
94550424008813
101304241251052
11463142203953
1219092b90a610
1395cb29b724c
14471a897c52c
1523dd645226c
hex12faad622ec

1304241251052 has 12 divisors (see below), whose sum is σ = 3043229585816. Its totient is φ = 434747083680.

The previous prime is 1304241251009. The next prime is 1304241251111. The reversal of 1304241251052 is 2501521424031.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×13042412510522 (a number of 25 digits) contains 22 as substring.

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, 54343385449 + ... + 54343385472.

Almost surely, 21304241251052 is an apocalyptic number.

1304241251052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1304241251052 is an abundant number, since it is smaller than the sum of its proper divisors (1738988334764).

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

1304241251052 is a wasteful number, since it uses less digits than its factorization.

1304241251052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108686770928 (or 108686770926 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 1304241251052 its reverse (2501521424031), we get a palindrome (3805762675083).

The spelling of 1304241251052 in words is "one trillion, three hundred four billion, two hundred forty-one million, two hundred fifty-one thousand, fifty-two".

Divisors: 1 2 3 4 6 12 108686770921 217373541842 326060312763 434747083684 652120625526 1304241251052