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148685702388234 = 23112204801242959
BaseRepresentation
bin100001110011101010010110…
…011110010101101000001010
3201111110012210020122102000220
4201303222112132111220022
5123442031304302410414
61244121134013010510
743214121212321454
oct4163522636255012
9644405706572026
10148685702388234
1143415285851800
1214814350a83a36
1364c70035bcb8b
1428a05d80472d4
15122c9ca1d9ca9
hex873a96795a0a

148685702388234 has 24 divisors (see below), whose sum is σ = 326862783764160. Its totient is φ = 45056273450760.

The previous prime is 148685702388233. The next prime is 148685702388269. The reversal of 148685702388234 is 432883207586841.

It is a super-3 number, since 3×1486857023882343 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (148685702388233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102400620754 + ... + 102400622205.

It is an arithmetic number, because the mean of its divisors is an integer number (13619282656840).

Almost surely, 2148685702388234 is an apocalyptic number.

148685702388234 is an abundant number, since it is smaller than the sum of its proper divisors (178177081375926).

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

148685702388234 is a wasteful number, since it uses less digits than its factorization.

148685702388234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204801242986 (or 204801242975 counting only the distinct ones).

The product of its (nonzero) digits is 495452160, while the sum is 69.

The spelling of 148685702388234 in words is "one hundred forty-eight trillion, six hundred eighty-five billion, seven hundred two million, three hundred eighty-eight thousand, two hundred thirty-four".

Divisors: 1 2 3 6 11 22 33 66 121 242 363 726 204801242959 409602485918 614403728877 1228807457754 2252813672549 4505627345098 6758441017647 13516882035294 24780950398039 49561900796078 74342851194117 148685702388234