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48502472873 = 107453294139
BaseRepresentation
bin101101001010111110…
…010000000010101001
311122012012221220121012
4231022332100002221
51243313113112443
634140504153305
73334636134311
oct551276200251
9148165856535
1048502472873
111962a421828
129497468835
13475c7351ba
1424c18b2441
1513dd188118
hexb4af900a9

48502472873 has 4 divisors (see below), whose sum is σ = 48955767120. Its totient is φ = 48049178628.

The previous prime is 48502472867. The next prime is 48502472911. The reversal of 48502472873 is 37827420584.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48502472873 - 24 = 48502472857 is a prime.

It is a super-4 number, since 4×485024728734 (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48502472773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226646963 + ... + 226647176.

It is an arithmetic number, because the mean of its divisors is an integer number (12238941780).

Almost surely, 248502472873 is an apocalyptic number.

It is an amenable number.

48502472873 is a deficient number, since it is larger than the sum of its proper divisors (453294247).

48502472873 is a wasteful number, since it uses less digits than its factorization.

48502472873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453294246.

The product of its (nonzero) digits is 3010560, while the sum is 50.

The spelling of 48502472873 in words is "forty-eight billion, five hundred two million, four hundred seventy-two thousand, eight hundred seventy-three".

Divisors: 1 107 453294139 48502472873