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97485410381 = 432267102567
BaseRepresentation
bin101101011001010010…
…1010101000001001101
3100022121220222221202212
41122302211111001031
53044122231113011
6112441214400205
710020531213302
oct1326245250115
9308556887685
1097485410381
1138385a77767
1216a87800065
1392678726a8
144a0b0d30a9
1528085cb08b
hex16b295504d

97485410381 has 4 divisors (see below), whose sum is σ = 99752512992. Its totient is φ = 95218307772.

The previous prime is 97485410359. The next prime is 97485410389. The reversal of 97485410381 is 18301458479.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 97485410381 - 226 = 97418301517 is a prime.

It is a super-2 number, since 2×974854103812 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97485410389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1133551241 + ... + 1133551326.

It is an arithmetic number, because the mean of its divisors is an integer number (24938128248).

Almost surely, 297485410381 is an apocalyptic number.

It is an amenable number.

97485410381 is a deficient number, since it is larger than the sum of its proper divisors (2267102611).

97485410381 is a wasteful number, since it uses less digits than its factorization.

97485410381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2267102610.

The product of its (nonzero) digits is 967680, while the sum is 50.

The spelling of 97485410381 in words is "ninety-seven billion, four hundred eighty-five million, four hundred ten thousand, three hundred eighty-one".

Divisors: 1 43 2267102567 97485410381