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97473201443 = 198369189449
BaseRepresentation
bin101101011000111011…
…0110000010100100011
3100022121002000200020222
41122301312300110203
53044111114421233
6112440100553255
710020322353602
oct1326166602443
9308532020228
1097473201443
113837a098a32
1216a836b282b
139265189577
144a09635a39
1528074b8898
hex16b1db0523

97473201443 has 16 divisors (see below), whose sum is σ = 103990992000. Its totient is φ = 91097421120.

The previous prime is 97473201431. The next prime is 97473201467. The reversal of 97473201443 is 34410237479.

It is a cyclic number.

It is not a de Polignac number, because 97473201443 - 26 = 97473201379 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97473201394 and 97473201403.

It is not an unprimeable number, because it can be changed into a prime (97473201743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1044983 + ... + 1134431.

It is an arithmetic number, because the mean of its divisors is an integer number (6499437000).

Almost surely, 297473201443 is an apocalyptic number.

97473201443 is a deficient number, since it is larger than the sum of its proper divisors (6517790557).

97473201443 is a wasteful number, since it uses less digits than its factorization.

97473201443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90242.

The product of its (nonzero) digits is 508032, while the sum is 44.

The spelling of 97473201443 in words is "ninety-seven billion, four hundred seventy-three million, two hundred one thousand, four hundred forty-three".

Divisors: 1 19 83 691 1577 13129 57353 89449 1089707 1699531 7424267 61809259 141061073 1174375921 5130168497 97473201443