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160994053 = 1114998227
BaseRepresentation
bin10011001100010…
…01001100000101
3102012221100022201
421212021030011
5312203302203
623550354501
73663266263
oct1146111405
9365840281
10160994053
1182971240
1245abba31
132747b06c
141754b433
15e201e1d
hex9989305

160994053 has 8 divisors (see below), whose sum is σ = 176810400. Its totient is φ = 145374480.

The previous prime is 160994027. The next prime is 160994069. The reversal of 160994053 is 350499061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 160994053 - 217 = 160862981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160994023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47475 + ... + 50752.

It is an arithmetic number, because the mean of its divisors is an integer number (22101300).

Almost surely, 2160994053 is an apocalyptic number.

It is an amenable number.

160994053 is a deficient number, since it is larger than the sum of its proper divisors (15816347).

160994053 is a wasteful number, since it uses less digits than its factorization.

160994053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98387.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 160994053 is about 12688.3431936561. The cubic root of 160994053 is about 544.0054842386.

The spelling of 160994053 in words is "one hundred sixty million, nine hundred ninety-four thousand, fifty-three".

Divisors: 1 11 149 1639 98227 1080497 14635823 160994053