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1304538354031 = 112523145114207
BaseRepresentation
bin10010111110111100100…
…010111001000101101111
311121201020112001201120111
4102332330202321011233
5132333143304312111
62435144024200451
7163151451023263
oct22767442710557
94551215051514
101304538354031
11463284989800
121909b3309127
139602c40c523
14471d61da0a3
1523e0258ca21
hex12fbc8b916f

1304538354031 has 24 divisors (see below), whose sum is σ = 1437747075072. Its totient is φ = 1182777354000.

The previous prime is 1304538353917. The next prime is 1304538354037.

1304538354031 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1304538354031 - 27 = 1304538353903 is a prime.

It is a super-2 number, since 2×13045383540312 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304538354037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91816530 + ... + 91830736.

It is an arithmetic number, because the mean of its divisors is an integer number (59906128128).

Almost surely, 21304538354031 is an apocalyptic number.

1304538354031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1304538354031 is a deficient number, since it is larger than the sum of its proper divisors (133208721041).

1304538354031 is a wasteful number, since it uses less digits than its factorization.

1304538354031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16203 (or 16192 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 1304538354031 in words is "one trillion, three hundred four billion, five hundred thirty-eight million, three hundred fifty-four thousand, thirty-one".

Divisors: 1 11 121 523 1451 5753 14207 15961 63283 156277 175571 758873 1719047 7430261 8347603 20614357 81732871 91823633 226757927 899061581 2494337197 10781308711 118594395821 1304538354031