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45083287959 = 318195387121
BaseRepresentation
bin101001111111001011…
…000110000110010111
311022100221011022122220
4221333023012012113
51214312310203314
632413323153423
73154130424213
oct517713060627
9138327138586
1045083287959
1118135382576
1288a2375873
134336252c68
14227974d943
15128cde13a9
hexa7f2c6197

45083287959 has 16 divisors (see below), whose sum is σ = 60507274464. Its totient is φ = 29857766400.

The previous prime is 45083287957. The next prime is 45083287981. The reversal of 45083287959 is 95978238054.

It is not a de Polignac number, because 45083287959 - 21 = 45083287957 is a prime.

It is a super-2 number, since 2×450832879592 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45083287957) 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, 473919 + ... + 561039.

It is an arithmetic number, because the mean of its divisors is an integer number (3781704654).

Almost surely, 245083287959 is an apocalyptic number.

45083287959 is a deficient number, since it is larger than the sum of its proper divisors (15423986505).

45083287959 is a wasteful number, since it uses less digits than its factorization.

45083287959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88258.

The product of its (nonzero) digits is 21772800, while the sum is 60.

The spelling of 45083287959 in words is "forty-five billion, eighty-three million, two hundred eighty-seven thousand, nine hundred fifty-nine".

Divisors: 1 3 181 543 953 2859 87121 172493 261363 517479 15768901 47306703 83026313 249078939 15027762653 45083287959