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248213080470 = 2351372440821
BaseRepresentation
bin1110011100101010100…
…1110000100110010110
3212201200101200221100110
43213022221300212112
513031320022033340
6310005535423450
723634644241555
oct3471251604626
9781611627313
10248213080470
11962a28a4153
1240132084b86
131a538acb864
14c029381d9c
1566caee6680
hex39caa70996

248213080470 has 48 divisors (see below), whose sum is σ = 600092751888. Its totient is φ = 65706865920.

The previous prime is 248213080469. The next prime is 248213080477. The reversal of 248213080470 is 74080312842.

248213080470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248213080477) 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 23 ways as a sum of consecutive naturals, for example, 342660 + ... + 783480.

It is an arithmetic number, because the mean of its divisors is an integer number (12501932331).

Almost surely, 2248213080470 is an apocalyptic number.

248213080470 is an abundant number, since it is smaller than the sum of its proper divisors (351879671418).

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

248213080470 is a wasteful number, since it uses less digits than its factorization.

248213080470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441105 (or 440968 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The spelling of 248213080470 in words is "two hundred forty-eight billion, two hundred thirteen million, eighty thousand, four hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 137 274 411 685 822 1370 2055 4110 18769 37538 56307 93845 112614 187690 281535 440821 563070 881642 1322463 2204105 2644926 4408210 6612315 13224630 60392477 120784954 181177431 301962385 362354862 603924770 905887155 1811774310 8273769349 16547538698 24821308047 41368846745 49642616094 82737693490 124106540235 248213080470