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42273429460 = 225191071039681
BaseRepresentation
bin100111010111101100…
…010101011111010100
311001010002220201102121
4213113230111133110
51143033444220320
631230430145324
73024401136013
oct472754253724
9131102821377
1042273429460
1116a23281269
128239352244
133ca90836b2
1420904c0a7a
1511763aa8aa
hex9d7b157d4

42273429460 has 48 divisors (see below), whose sum is σ = 94319951040. Its totient is φ = 15869675520.

The previous prime is 42273429433. The next prime is 42273429463. The reversal of 42273429460 is 6492437224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42273429463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 479181 + ... + 560500.

It is an arithmetic number, because the mean of its divisors is an integer number (1964998980).

Almost surely, 242273429460 is an apocalyptic number.

It is an amenable number.

42273429460 is an abundant number, since it is smaller than the sum of its proper divisors (52046521580).

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

42273429460 is a wasteful number, since it uses less digits than its factorization.

42273429460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039816 (or 1039814 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 43.

The spelling of 42273429460 in words is "forty-two billion, two hundred seventy-three million, four hundred twenty-nine thousand, four hundred sixty".

Divisors: 1 2 4 5 10 19 20 38 76 95 107 190 214 380 428 535 1070 2033 2140 4066 8132 10165 20330 40660 1039681 2079362 4158724 5198405 10396810 19753939 20793620 39507878 79015756 98769695 111245867 197539390 222491734 395078780 444983468 556229335 1112458670 2113671473 2224917340 4227342946 8454685892 10568357365 21136714730 42273429460