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4948181180975 = 522953128775047
BaseRepresentation
bin100100000000001011010…
…0101001110001000101111
3122112001010020212101010202
41020000112211032020233
51122032333340242400
614305055115224115
71020331354032044
oct110002645161057
918461106771122
104948181180975
11163856a30689a
1267aba7a4803b
1329b7c4575786
141316c96811cb
1588aa83574d5
hex4801694e22f

4948181180975 has 24 divisors (see below), whose sum is σ = 6467082910560. Its totient is φ = 3749929339520.

The previous prime is 4948181180953. The next prime is 4948181181001. The reversal of 4948181180975 is 5790811818494.

It is not a de Polignac number, because 4948181180975 - 222 = 4948176986671 is a prime.

It is a hoax number, since the sum of its digits (65) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64349099 + ... + 64425948.

It is an arithmetic number, because the mean of its divisors is an integer number (269461787940).

Almost surely, 24948181180975 is an apocalyptic number.

4948181180975 is a deficient number, since it is larger than the sum of its proper divisors (1518901729585).

4948181180975 is a wasteful number, since it uses less digits than its factorization.

4948181180975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128775139 (or 128775134 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 65.

The spelling of 4948181180975 in words is "four trillion, nine hundred forty-eight billion, one hundred eighty-one million, one hundred eighty thousand, nine hundred seventy-five".

Divisors: 1 5 25 29 53 145 265 725 1325 1537 7685 38425 128775047 643875235 3219376175 3734476363 6825077491 18672381815 34125387455 93361909075 170626937275 197927247239 989636236195 4948181180975