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5072980880 = 2451117339103
BaseRepresentation
bin1001011100101111…
…11000101110010000
3111002112201010111202
410232113320232100
540342140342010
62155215330332
7236466424502
oct45627705620
914075633452
105072980880
112173624690
12b96b209a8
1362b002146
14361a5bd72
151ea5706a5
hex12e5f8b90

5072980880 has 80 divisors (see below), whose sum is σ = 13623842304. Its totient is φ = 1736202240.

The previous prime is 5072980859. The next prime is 5072980883. The reversal of 5072980880 is 880892705.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (5072980883) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 154592 + ... + 184511.

Almost surely, 25072980880 is an apocalyptic number.

It is an amenable number.

5072980880 is an abundant number, since it is smaller than the sum of its proper divisors (8550861424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5072980880 is a wasteful number, since it uses less digits than its factorization.

5072980880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339144 (or 339138 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 47.

The square root of 5072980880 is about 71224.8613898265. The cubic root of 5072980880 is about 1718.2554964304.

The spelling of 5072980880 in words is "five billion, seventy-two million, nine hundred eighty thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 11 16 17 20 22 34 40 44 55 68 80 85 88 110 136 170 176 187 220 272 340 374 440 680 748 880 935 1360 1496 1870 2992 3740 7480 14960 339103 678206 1356412 1695515 2712824 3391030 3730133 5425648 5764751 6782060 7460266 11529502 13564120 14920532 18650665 23059004 27128240 28823755 29841064 37301330 46118008 57647510 59682128 63412261 74602660 92236016 115295020 126824522 149205320 230590040 253649044 298410640 317061305 461180080 507298088 634122610 1014596176 1268245220 2536490440 5072980880