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5215155141 = 373170911299
BaseRepresentation
bin1001101101101100…
…01111001111000101
3111110110020022221010
410312312033033011
541140034431031
62221254512433
7243144041640
oct46666171705
914413208833
105215155141
112236901279
121016665719
136515c1021
143768aaa57
15207ca6246
hex136d8f3c5

5215155141 has 32 divisors (see below), whose sum is σ = 8215552000. Its totient is φ = 2879634240.

The previous prime is 5215155133. The next prime is 5215155157. The reversal of 5215155141 is 1415515125.

It is not a de Polignac number, because 5215155141 - 23 = 5215155133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5215155099 and 5215155108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5215155181) 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 31 ways as a sum of consecutive naturals, for example, 455910 + ... + 467208.

It is an arithmetic number, because the mean of its divisors is an integer number (256736000).

Almost surely, 25215155141 is an apocalyptic number.

It is an amenable number.

5215155141 is a deficient number, since it is larger than the sum of its proper divisors (3000396859).

5215155141 is a wasteful number, since it uses less digits than its factorization.

5215155141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12049.

The product of its digits is 5000, while the sum is 30.

The square root of 5215155141 is about 72216.0310526686. The cubic root of 5215155141 is about 1734.1596520639.

The spelling of 5215155141 in words is "five billion, two hundred fifteen million, one hundred fifty-five thousand, one hundred forty-one".

Divisors: 1 3 7 21 31 93 217 651 709 2127 4963 11299 14889 21979 33897 65937 79093 153853 237279 350269 461559 1050807 2451883 7355649 8010991 24032973 56076937 168230811 248340721 745022163 1738385047 5215155141