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161134602060 = 223519118737507
BaseRepresentation
bin1001011000010001011…
…1101110011101001100
3120101220202011220102110
42112010113232131030
510120000424231220
6202005121424020
714433031342635
oct2260427563514
9511822156373
10161134602060
1162378311513
122728b79b010
131226c3441a3
147b2849c88c
1542d13aabe0
hex25845ee74c

161134602060 has 96 divisors (see below), whose sum is σ = 453841661952. Its totient is φ = 42715745280.

The previous prime is 161134602047. The next prime is 161134602067. The reversal of 161134602060 is 60206431161.

161134602060 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (161134602067) 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 31 ways as a sum of consecutive naturals, for example, 21460827 + ... + 21468333.

It is an arithmetic number, because the mean of its divisors is an integer number (4727517312).

Almost surely, 2161134602060 is an apocalyptic number.

161134602060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

161134602060 is an abundant number, since it is smaller than the sum of its proper divisors (292707059892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

161134602060 is a wasteful number, since it uses less digits than its factorization.

161134602060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9583 (or 9581 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 161134602060 in words is "one hundred sixty-one billion, one hundred thirty-four million, six hundred two thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 191 382 573 764 955 1146 1873 1910 2292 2865 3746 3820 5619 5730 7492 7507 9365 11238 11460 15014 18730 22476 22521 28095 30028 37460 37535 45042 56190 75070 90084 112380 112605 150140 225210 357743 450420 715486 1073229 1430972 1433837 1788715 2146458 2867674 3577430 4292916 4301511 5366145 5735348 7154860 7169185 8603022 10732290 14060611 14338370 17206044 21464580 21507555 28121222 28676740 42181833 43015110 56242444 70303055 84363666 86030220 140606110 168727332 210909165 281212220 421818330 843636660 2685576701 5371153402 8056730103 10742306804 13427883505 16113460206 26855767010 32226920412 40283650515 53711534020 80567301030 161134602060