Search a number
-
+
10145616144424 = 231728949306093
BaseRepresentation
bin1001001110100011010111…
…0110001010100000101000
31022220220121102200211101121
42103220311312022200220
52312211210213110144
633324455352225024
72064665553220435
oct223506566124050
938826542624347
1010145616144424
1132618058aa632
12117a35639b174
1358795c4081a7
1427109c5a8b8c
15128d9dc27384
hex93a35d8a828

10145616144424 has 48 divisors (see below), whose sum is σ = 20434910658300. Its totient is φ = 4720762472448.

The previous prime is 10145616144359. The next prime is 10145616144427. The reversal of 10145616144424 is 42444161654101.

It can be written as a sum of positive squares in 6 ways, for example, as 2955270428100 + 7190345716324 = 1719090^2 + 2681482^2 .

It is a super-2 number, since 2×101456161444242 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10145616144427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24447279 + ... + 24858814.

Almost surely, 210145616144424 is an apocalyptic number.

It is an amenable number.

10145616144424 is an abundant number, since it is smaller than the sum of its proper divisors (10289294513876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10145616144424 is a wasteful number, since it uses less digits than its factorization.

10145616144424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49306222 (or 49306201 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 43.

Adding to 10145616144424 its reverse (42444161654101), we get a palindrome (52589777798525).

The spelling of 10145616144424 in words is "ten trillion, one hundred forty-five billion, six hundred sixteen million, one hundred forty-four thousand, four hundred twenty-four".

Divisors: 1 2 4 8 17 34 68 89 136 178 289 356 578 712 1156 1513 2312 3026 6052 12104 25721 51442 102884 205768 49306093 98612186 197224372 394448744 838203581 1676407162 3352814324 4388242277 6705628648 8776484554 14249460877 17552969108 28498921754 35105938216 56997843508 74600118709 113995687016 149200237418 298400474836 596800949672 1268202018053 2536404036106 5072808072212 10145616144424