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1304251244102 = 21663392138077
BaseRepresentation
bin10010111110101011011…
…011101001111001000110
311121200111111211000210102
4102332223123221321012
5132332101304302402
62435055330324102
7163141363441142
oct22765333517106
94550444730712
101304251244102
11463147909874
12190933129632
1395cb4aa58b1
14471aa020222
1523dd7278102
hex12fab6e9e46

1304251244102 has 8 divisors (see below), whose sum is σ = 1957553285376. Its totient is φ = 651733482312.

The previous prime is 1304251244081. The next prime is 1304251244147. The reversal of 1304251244102 is 2014421524031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13042512441022 (a number of 25 digits) contains 22 as substring.

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, 196065713 + ... + 196072364.

It is an arithmetic number, because the mean of its divisors is an integer number (244694160672).

Almost surely, 21304251244102 is an apocalyptic number.

1304251244102 is a deficient number, since it is larger than the sum of its proper divisors (653302041274).

1304251244102 is a wasteful number, since it uses less digits than its factorization.

1304251244102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392139742.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 1304251244102 its reverse (2014421524031), we get a palindrome (3318672768133).

The spelling of 1304251244102 in words is "one trillion, three hundred four billion, two hundred fifty-one million, two hundred forty-four thousand, one hundred two".

Divisors: 1 2 1663 3326 392138077 784276154 652125622051 1304251244102