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101430301124 = 22149181940249
BaseRepresentation
bin101111001110110110…
…1111001000111000100
3100200210212000011112102
41132131231321013010
53130212124113444
6114332455211232
710220352222425
oct1363555710704
9320725004472
10101430301124
113a01a840549
12177a8976b18
139745c3a279
144ca2dbd64c
152989ab784e
hex179db791c4

101430301124 has 24 divisors (see below), whose sum is σ = 179681775000. Its totient is φ = 50096413440.

The previous prime is 101430301099. The next prime is 101430301153. The reversal of 101430301124 is 421103034101.

It can be written as a sum of positive squares in 4 ways, for example, as 285948100 + 101144353024 = 16910^2 + 318032^2 .

It is a super-2 number, since 2×1014303011242 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101430301096 and 101430301105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362249 + ... + 578000.

It is an arithmetic number, because the mean of its divisors is an integer number (7486740625).

Almost surely, 2101430301124 is an apocalyptic number.

It is an amenable number.

101430301124 is a deficient number, since it is larger than the sum of its proper divisors (78251473876).

101430301124 is a wasteful number, since it uses less digits than its factorization.

101430301124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940583 (or 940581 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 101430301124 its reverse (421103034101), we get a palindrome (522533335225).

The spelling of 101430301124 in words is "one hundred one billion, four hundred thirty million, three hundred one thousand, one hundred twenty-four".

Divisors: 1 2 4 149 181 298 362 596 724 26969 53938 107876 940249 1880498 3760996 140097101 170185069 280194202 340370138 560388404 680740276 25357575281 50715150562 101430301124