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141048081 = 3347111149
BaseRepresentation
bin10000110100000…
…11100100010001
3100211101222121000
420122003210101
5242102014311
621555052213
73331613616
oct1032034421
9324358530
10141048081
1172688569
123b2a1069
13232b6405
1414a3850d
15c5b2056
hex8683911

141048081 has 16 divisors (see below), whose sum is σ = 213408000. Its totient is φ = 92030544.

The previous prime is 141048007. The next prime is 141048091. The reversal of 141048081 is 180840141.

It is not a de Polignac number, because 141048081 - 27 = 141047953 is a prime.

It is a super-2 number, since 2×1410480812 = 39789122307565122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (141048091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54306 + ... + 56843.

It is an arithmetic number, because the mean of its divisors is an integer number (13338000).

Almost surely, 2141048081 is an apocalyptic number.

It is an amenable number.

141048081 is a deficient number, since it is larger than the sum of its proper divisors (72359919).

141048081 is a wasteful number, since it uses less digits than its factorization.

141048081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111205 (or 111199 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 141048081 is about 11876.3664897981. The cubic root of 141048081 is about 520.5419411594.

The spelling of 141048081 in words is "one hundred forty-one million, forty-eight thousand, eighty-one".

Divisors: 1 3 9 27 47 141 423 1269 111149 333447 1000341 3001023 5224003 15672009 47016027 141048081