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48454671837 = 31113298774441
BaseRepresentation
bin101101001000000111…
…111001110111011101
311122001220000100220110
4231020013321313131
51243213343444322
634132035440233
73333515625555
oct551007716735
9148056010813
1048454671837
1119605443140
129483456079
134752869970
1424b93cc165
1513d8d94c0c
hexb481f9ddd

48454671837 has 64 divisors (see below), whose sum is σ = 78625532160. Its totient is φ = 26137036800.

The previous prime is 48454671829. The next prime is 48454671887. The reversal of 48454671837 is 73817645484.

It is not a de Polignac number, because 48454671837 - 23 = 48454671829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48454671887) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10908537 + ... + 10912977.

It is an arithmetic number, because the mean of its divisors is an integer number (1228523940).

Almost surely, 248454671837 is an apocalyptic number.

It is an amenable number.

48454671837 is a deficient number, since it is larger than the sum of its proper divisors (30170860323).

48454671837 is a wasteful number, since it uses less digits than its factorization.

48454671837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5374.

The product of its digits is 18063360, while the sum is 57.

The spelling of 48454671837 in words is "forty-eight billion, four hundred fifty-four million, six hundred seventy-one thousand, eight hundred thirty-seven".

Divisors: 1 3 11 13 29 33 39 87 143 319 377 429 877 957 1131 2631 4147 4441 9647 11401 12441 13323 25433 28941 34203 48851 57733 76299 125411 128789 146553 173199 279763 330629 376233 386367 635063 839289 991887 1416679 1674257 1905189 3636919 3894757 4250037 5022771 10910757 11684271 18416827 42842327 50631841 55250481 112947953 128526981 151895523 338843859 556950251 1242427483 1468323389 1670850753 3727282449 4404970167 16151557279 48454671837