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161095159334 = 21491189745439
BaseRepresentation
bin1001011000001000000…
…1010000111000100110
3120101210222222000011202
42112002001100320212
510114410330044314
6202001152202502
714432042155364
oct2260201207046
9511728860152
10161095159334
116235802161a
122727a539432
13122641141b5
147b23152634
1542ccbb90de
hex2582050e26

161095159334 has 16 divisors (see below), whose sum is σ = 243290304000. Its totient is φ = 79998506304.

The previous prime is 161095159289. The next prime is 161095159339. The reversal of 161095159334 is 433951590161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161095159339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3522587 + ... + 3568025.

It is an arithmetic number, because the mean of its divisors is an integer number (15205644000).

Almost surely, 2161095159334 is an apocalyptic number.

161095159334 is a deficient number, since it is larger than the sum of its proper divisors (82195144666).

161095159334 is a wasteful number, since it uses less digits than its factorization.

161095159334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57487.

The product of its (nonzero) digits is 437400, while the sum is 47.

The spelling of 161095159334 in words is "one hundred sixty-one billion, ninety-five million, one hundred fifty-nine thousand, three hundred thirty-four".

Divisors: 1 2 149 298 11897 23794 45439 90878 1772653 3545306 6770411 13540822 540587783 1081175566 80547579667 161095159334