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105548200801 = 3141172348197
BaseRepresentation
bin110001001001100101…
…0011011101101100001
3101002102211120010221021
41202103022123231201
53212130314411201
6120253240125441
710424403622021
oct1422312335541
9332384503837
10105548200801
114084323151a
1218557a66881
139c510cb8b4
145173c63a81
152b2b37aea1
hex189329bb61

105548200801 has 16 divisors (see below), whose sum is σ = 111677465088. Its totient is φ = 99592214400.

The previous prime is 105548200789. The next prime is 105548200829. The reversal of 105548200801 is 108002845501.

It is not a de Polignac number, because 105548200801 - 217 = 105548069729 is a prime.

It is a super-2 number, since 2×1055482008012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105548200501) 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, 2165835 + ... + 2214031.

It is an arithmetic number, because the mean of its divisors is an integer number (6979841568).

Almost surely, 2105548200801 is an apocalyptic number.

It is an amenable number.

105548200801 is a deficient number, since it is larger than the sum of its proper divisors (6129264287).

105548200801 is a wasteful number, since it uses less digits than its factorization.

105548200801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49992.

The product of its (nonzero) digits is 12800, while the sum is 34.

The spelling of 105548200801 in words is "one hundred five billion, five hundred forty-eight million, two hundred thousand, eight hundred one".

Divisors: 1 31 41 1271 1723 48197 53413 70643 1494107 1976077 2189933 61258387 83043431 2574346361 3404780671 105548200801