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48885094231 = 371321218763
BaseRepresentation
bin101101100001110001…
…110101011101010111
311200011212221002102121
4231201301311131113
51300104041003411
634242453120411
73350263305421
oct554161653527
9150155832377
1048885094231
11198063a7926
129583629107
1347c0aa057c
14251a631811
151411a67571
hexb61c75757

48885094231 has 4 divisors (see below), whose sum is σ = 50206313032. Its totient is φ = 47563875432.

The previous prime is 48885094201. The next prime is 48885094241. The reversal of 48885094231 is 13249058884.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48885094231 - 25 = 48885094199 is a prime.

It is a super-2 number, since 2×488850942312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48885094201) 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, 660609345 + ... + 660609418.

It is an arithmetic number, because the mean of its divisors is an integer number (12551578258).

Almost surely, 248885094231 is an apocalyptic number.

48885094231 is a deficient number, since it is larger than the sum of its proper divisors (1321218801).

48885094231 is a wasteful number, since it uses less digits than its factorization.

48885094231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321218800.

The product of its (nonzero) digits is 2211840, while the sum is 52.

The spelling of 48885094231 in words is "forty-eight billion, eight hundred eighty-five million, ninety-four thousand, two hundred thirty-one".

Divisors: 1 37 1321218763 48885094231