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48266148831 = 3891129160117
BaseRepresentation
bin101100111100111000…
…101111101111011111
311121120202021101221220
4230330320233233133
51242322113230311
634101223024423
73326036332035
oct547470575737
9147522241856
1048266148831
1119518a89aaa
12943029b113
1347227a05a4
14249c356555
1513c7556206
hexb3ce2fbdf

48266148831 has 16 divisors (see below), whose sum is σ = 65136002400. Its totient is φ = 31787509248.

The previous prime is 48266148803. The next prime is 48266148871. The reversal of 48266148831 is 13884166284.

It is not a de Polignac number, because 48266148831 - 29 = 48266148319 is a prime.

It is a super-2 number, since 2×482661488312 (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 (48266148871) 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, 221385 + ... + 381501.

It is an arithmetic number, because the mean of its divisors is an integer number (4071000150).

Almost surely, 248266148831 is an apocalyptic number.

48266148831 is a deficient number, since it is larger than the sum of its proper divisors (16869853569).

48266148831 is a wasteful number, since it uses less digits than its factorization.

48266148831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161338.

The product of its digits is 1769472, while the sum is 51.

The spelling of 48266148831 in words is "forty-eight billion, two hundred sixty-six million, one hundred forty-eight thousand, eight hundred thirty-one".

Divisors: 1 3 89 267 1129 3387 100481 160117 301443 480351 14250413 42751239 180772093 542316279 16088716277 48266148831