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48829804881 = 31113229497041
BaseRepresentation
bin101101011110011110…
…111011000101010001
311200001000220002200220
4231132132323011101
51300000412224011
634233200103253
73346022331114
oct553636730521
9150030802626
1048829804881
1119788174150
129569004b29
1347b24b2790
14251315c57b
15140bc95506
hexb5e7bb151

48829804881 has 32 divisors (see below), whose sum is σ = 76822811520. Its totient is φ = 27198028800.

The previous prime is 48829804879. The next prime is 48829804897. The reversal of 48829804881 is 18840892884.

It is not a de Polignac number, because 48829804881 - 21 = 48829804879 is a prime.

It is a super-2 number, since 2×488298048812 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48829804831) 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, 150280 + ... + 346761.

It is an arithmetic number, because the mean of its divisors is an integer number (2400712860).

Almost surely, 248829804881 is an apocalyptic number.

It is an amenable number.

48829804881 is a deficient number, since it is larger than the sum of its proper divisors (27993006639).

48829804881 is a wasteful number, since it uses less digits than its factorization.

48829804881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497297.

The product of its (nonzero) digits is 9437184, while the sum is 60.

The spelling of 48829804881 in words is "forty-eight billion, eight hundred twenty-nine million, eight hundred four thousand, eight hundred eighty-one".

Divisors: 1 3 11 13 33 39 143 229 429 687 2519 2977 7557 8931 32747 98241 497041 1491123 5467451 6461533 16402353 19384599 71076863 113822389 213230589 341467167 1252046279 1479691057 3756138837 4439073171 16276601627 48829804881