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2472514971 = 38315763247
BaseRepresentation
bin1001001101011111…
…1001010110011011
320101022110202220120
42103113321112123
520030430434341
61045202324323
7115162013313
oct22327712633
96338422816
102472514971
111059741103
125900596a3
13305328114
14196538443
15e70ec066
hex935f959b

2472514971 has 16 divisors (see below), whose sum is σ = 3357709824. Its totient is φ = 1618085664.

The previous prime is 2472514943. The next prime is 2472514981. The reversal of 2472514971 is 1794152742.

It is not a de Polignac number, because 2472514971 - 230 = 1398773147 is a prime.

It is a super-3 number, since 3×24725149713 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2472514981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7470 + ... + 70716.

It is an arithmetic number, because the mean of its divisors is an integer number (209856864).

Almost surely, 22472514971 is an apocalyptic number.

2472514971 is a deficient number, since it is larger than the sum of its proper divisors (885194853).

2472514971 is a wasteful number, since it uses less digits than its factorization.

2472514971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63490.

The product of its digits is 141120, while the sum is 42.

The square root of 2472514971 is about 49724.3901018404. The cubic root of 2472514971 is about 1352.2167459640.

The spelling of 2472514971 in words is "two billion, four hundred seventy-two million, five hundred fourteen thousand, nine hundred seventy-one".

Divisors: 1 3 83 157 249 471 13031 39093 63247 189741 5249501 9929779 15748503 29789337 824171657 2472514971