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5142541390 = 257837691151
BaseRepresentation
bin1001100101000010…
…01111010001001110
3111021101121011120221
410302201033101032
541012442311030
62210142301554
7241302611020
oct46241172116
914241534527
105142541390
1121a9915508
12bb62878ba
1363c5488cc
1436ada8010
15201710e7a
hex13284f44e

5142541390 has 64 divisors (see below), whose sum is σ = 10729635840. Its totient is φ = 1738137600.

The previous prime is 5142541381. The next prime is 5142541403. The reversal of 5142541390 is 931452415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4467315 + ... + 4468465.

It is an arithmetic number, because the mean of its divisors is an integer number (167650560).

Almost surely, 25142541390 is an apocalyptic number.

5142541390 is an abundant number, since it is smaller than the sum of its proper divisors (5587094450).

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

5142541390 is a wasteful number, since it uses less digits than its factorization.

5142541390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 5142541390 is about 71711.5150446565. The cubic root of 5142541390 is about 1726.0734216567.

The spelling of 5142541390 in words is "five billion, one hundred forty-two million, five hundred forty-one thousand, three hundred ninety".

Divisors: 1 2 5 7 10 14 35 70 83 166 415 581 769 830 1151 1162 1538 2302 2905 3845 5383 5755 5810 7690 8057 10766 11510 16114 26915 40285 53830 63827 80570 95533 127654 191066 319135 446789 477665 638270 668731 885119 893578 955330 1337462 1770238 2233945 3343655 4425595 4467890 6195833 6687310 8851190 12391666 30979165 61958330 73464877 146929754 367324385 514254139 734648770 1028508278 2571270695 5142541390