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97532744354 = 21371753203057
BaseRepresentation
bin101101011010101100…
…1111001001010100010
3100022202020001202202222
41122311121321022202
53044221340304404
6112450025111042
710021644435233
oct1326531711242
9308666052688
1097532744354
11383aa767451
1216a9b628482
139274606466
144a134d508a
15280c82adbe
hex16b56792a2

97532744354 has 16 divisors (see below), whose sum is σ = 147451785048. Its totient is φ = 48382559232.

The previous prime is 97532744333. The next prime is 97532744359. The reversal of 97532744354 is 45344723579.

It can be written as a sum of positive squares in 4 ways, for example, as 48856471225 + 48676273129 = 221035^2 + 220627^2 .

It is a junction number, because it is equal to n+sod(n) for n = 97532744296 and 97532744305.

It is not an unprimeable number, because it can be changed into a prime (97532744359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378794 + ... + 581850.

Almost surely, 297532744354 is an apocalyptic number.

97532744354 is a deficient number, since it is larger than the sum of its proper divisors (49919040694).

97532744354 is a wasteful number, since it uses less digits than its factorization.

97532744354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204949.

The product of its digits is 12700800, while the sum is 53.

The spelling of 97532744354 in words is "ninety-seven billion, five hundred thirty-two million, seven hundred forty-four thousand, three hundred fifty-four".

Divisors: 1 2 137 274 1753 3506 203057 240161 406114 480322 27818809 55637618 355958921 711917842 48766372177 97532744354