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10128724128411 = 37101157127723819
BaseRepresentation
bin1001001101100100011100…
…0000001111001010011011
31022212022000012101111122220
42103121013000033022123
52311422111334102121
633313023245515123
72063530140363360
oct223310700171233
938768005344586
1010128724128411
113255627795a19
121177021272aa3
135861998c2645
14270338d98467
15128710c806c6
hex9364700f29b

10128724128411 has 64 divisors (see below), whose sum is σ = 15699284075520. Its totient is φ = 5689338969600.

The previous prime is 10128724128409. The next prime is 10128724128427. The reversal of 10128724128411 is 11482142782101.

It is a happy number.

It is not a de Polignac number, because 10128724128411 - 21 = 10128724128409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10128724128401) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 425225260 + ... + 425249078.

It is an arithmetic number, because the mean of its divisors is an integer number (245301313680).

Almost surely, 210128724128411 is an apocalyptic number.

10128724128411 is a deficient number, since it is larger than the sum of its proper divisors (5570559947109).

10128724128411 is a wasteful number, since it uses less digits than its factorization.

10128724128411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25364.

The product of its (nonzero) digits is 57344, while the sum is 42.

The spelling of 10128724128411 in words is "ten trillion, one hundred twenty-eight billion, seven hundred twenty-four million, one hundred twenty-eight thousand, four hundred eleven".

Divisors: 1 3 7 21 101 157 303 471 707 1099 1277 2121 3297 3831 8939 15857 23819 26817 47571 71457 110999 128977 166733 200489 332997 386931 500199 601467 902839 1403423 2405719 2708517 3739583 4210269 7217157 11218749 16840033 20249389 26177081 30416863 50520099 60748167 78531243 91250589 141745723 212918041 377697883 425237169 638754123 1133093649 2643885181 3072103163 4775447491 7931655543 9216309489 14326342473 21504722141 33428132437 64514166423 100284397311 482320196591 1446960589773 3376241376137 10128724128411