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4980088081409 = 72295216726749
BaseRepresentation
bin100100001111000010001…
…1000011000110000000001
3122122002110220022212010212
41020132010120120300001
51123043210022101114
614331453151003505
71022541140150300
oct110360430306001
918562426285125
104980088081409
1116500529893a1
12685211509595
132a180aa1920c
1413307506c437
15898245a3b3e
hex48784618c01

4980088081409 has 24 divisors (see below), whose sum is σ = 6004431585000. Its totient is φ = 4113540936960.

The previous prime is 4980088081391. The next prime is 4980088081439. The reversal of 4980088081409 is 9041808800894.

It can be written as a sum of positive squares in 4 ways, for example, as 1554627441409 + 3425460640000 = 1246847^2 + 1850800^2 .

It is a de Polignac number, because none of the positive numbers 2k-4980088081409 is a prime.

It is a super-2 number, since 2×49800880814092 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4980088081439) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2623034 + ... + 4103715.

It is an arithmetic number, because the mean of its divisors is an integer number (250184649375).

Almost surely, 24980088081409 is an apocalyptic number.

4980088081409 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4980088081409 is a deficient number, since it is larger than the sum of its proper divisors (1024343503591).

4980088081409 is a wasteful number, since it uses less digits than its factorization.

4980088081409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6727313 (or 6727306 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 59.

The spelling of 4980088081409 in words is "four trillion, nine hundred eighty billion, eighty-eight million, eighty-one thousand, four hundred nine".

Divisors: 1 7 29 49 203 521 1421 3647 15109 25529 105763 740341 6726749 47087243 195075721 329610701 1365530047 3504636229 9558710329 24532453603 101634450641 171727175221 711441154487 4980088081409