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4275012880 = 245401133261
BaseRepresentation
bin1111111011001111…
…1000010100010000
3102000221012011012101
43332303320110100
532223400403010
61544112210144
7210640003255
oct37663702420
912027164171
104275012880
1118a41514a6
129b3839954
135318b1128
142c7aa142c
151a049a73a
hexfecf8510

4275012880 has 40 divisors (see below), whose sum is σ = 9964266264. Its totient is φ = 1705728000.

The previous prime is 4275012877. The next prime is 4275012941. The reversal of 4275012880 is 882105724.

It can be written as a sum of positive squares in 4 ways, for example, as 3182313744 + 1092699136 = 56412^2 + 33056^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 34551 + ... + 98710.

Almost surely, 24275012880 is an apocalyptic number.

4275012880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4275012880 is an abundant number, since it is smaller than the sum of its proper divisors (5689253384).

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

4275012880 is a wasteful number, since it uses less digits than its factorization.

4275012880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133675 (or 133669 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 4275012880 is about 65383.5826488577. The cubic root of 4275012880 is about 1622.9774132191.

The spelling of 4275012880 in words is "four billion, two hundred seventy-five million, twelve thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 401 802 1604 2005 3208 4010 6416 8020 16040 32080 133261 266522 533044 666305 1066088 1332610 2132176 2665220 5330440 10660880 53437661 106875322 213750644 267188305 427501288 534376610 855002576 1068753220 2137506440 4275012880