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149652281233 = 7132319974093
BaseRepresentation
bin1000101101011111111…
…0001001011110010001
3112022021112011120101201
42023113332021132101
54422441440444413
6152425503431201
713545344254630
oct2132776113621
9468245146351
10149652281233
11585158a1974
12250062b5501
131115c514700
147359519517
153d5d2e69dd
hex22d7f89791

149652281233 has 48 divisors (see below), whose sum is σ = 191412120576. Its totient is φ = 114443746560.

The previous prime is 149652281209. The next prime is 149652281243. The reversal of 149652281233 is 332182256941.

It is not a de Polignac number, because 149652281233 - 25 = 149652281201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149652281203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36560935 + ... + 36565027.

It is an arithmetic number, because the mean of its divisors is an integer number (3987752512).

Almost surely, 2149652281233 is an apocalyptic number.

149652281233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

149652281233 is a deficient number, since it is larger than the sum of its proper divisors (41759839343).

149652281233 is a wasteful number, since it uses less digits than its factorization.

149652281233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5154 (or 5141 counting only the distinct ones).

The product of its digits is 622080, while the sum is 46.

The spelling of 149652281233 in words is "one hundred forty-nine billion, six hundred fifty-two million, two hundred eighty-one thousand, two hundred thirty-three".

Divisors: 1 7 13 31 91 169 217 403 997 1183 2821 4093 5239 6979 12961 28651 30907 36673 53209 90727 126883 168493 216349 372463 401791 691717 888181 1179451 1649479 2812537 4080721 4842019 5223283 11546353 21443227 28565047 36562981 53049373 126502351 150102589 371345611 689641849 885516457 1644530563 4827492943 11511713941 21378897319 149652281233