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48680508588481 = 71129179121790483
BaseRepresentation
bin10110001000110010100000…
…11011000000000111000001
320101100210220100021111220101
423010121100123000013001
522340040140144312411
6251311303353042401
713153023245446660
oct1304312033000701
9211323810244811
1048680508588481
1114569318aaaa40
1255627379b6401
132121724422253
14c04213526dd7
155964599818c1
hex2c46506c01c1

48680508588481 has 32 divisors (see below), whose sum is σ = 63136186905600. Its totient is φ = 36420225737280.

The previous prime is 48680508588431. The next prime is 48680508588521. The reversal of 48680508588481 is 18488580508684.

It is a de Polignac number, because none of the positive numbers 2k-48680508588481 is a prime.

It is a super-2 number, since 2×486805085884812 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48680508588431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60495535 + ... + 61294948.

It is an arithmetic number, because the mean of its divisors is an integer number (1973005840800).

Almost surely, 248680508588481 is an apocalyptic number.

It is an amenable number.

48680508588481 is a deficient number, since it is larger than the sum of its proper divisors (14455678317119).

48680508588481 is a wasteful number, since it uses less digits than its factorization.

48680508588481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121790709.

The product of its (nonzero) digits is 629145600, while the sum is 73.

The spelling of 48680508588481 in words is "forty-eight trillion, six hundred eighty billion, five hundred eight million, five hundred eighty-eight thousand, four hundred eighty-one".

Divisors: 1 7 11 29 77 179 203 319 1253 1969 2233 5191 13783 36337 57101 399707 121790483 852533381 1339695313 3531924007 9377867191 21800496457 24723468049 38851164077 152603475199 239805461027 271958148539 632214397253 1678638227189 4425500780771 6954358369783 48680508588481