Search a number
-
+
300134144024 = 23111319110912451
BaseRepresentation
bin1000101111000010110…
…00111001100000011000
31001200200212100020202022
410113201120321200120
514404133320102044
6345514004154012
730453414062651
oct4274130714030
91050625306668
10300134144024
11106316999730
124a202398908
13223c1868680
1410752ca0528
157c1935a3ee
hex45e1639818

300134144024 has 128 divisors (see below), whose sum is σ = 696614688000. Its totient is φ = 119185344000.

The previous prime is 300134144003. The next prime is 300134144029. The reversal of 300134144024 is 420441431003.

It is a Cunningham number, because it is equal to 5478452-1.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 300134143984 and 300134144002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300134144029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24098999 + ... + 24111449.

It is an arithmetic number, because the mean of its divisors is an integer number (5442302250).

Almost surely, 2300134144024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 300134144024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (348307344000).

300134144024 is an abundant number, since it is smaller than the sum of its proper divisors (396480543976).

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

300134144024 is a wasteful number, since it uses less digits than its factorization.

300134144024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13609 (or 13605 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 300134144024 its reverse (420441431003), we get a palindrome (720575575027).

The spelling of 300134144024 in words is "three hundred billion, one hundred thirty-four million, one hundred forty-four thousand, twenty-four".

Divisors: 1 2 4 8 11 13 19 22 26 38 44 52 76 88 104 143 152 209 247 286 418 494 572 836 988 1109 1144 1672 1976 2218 2717 4436 5434 8872 10868 12199 12451 14417 21071 21736 24398 24902 28834 42142 48796 49804 57668 84284 97592 99608 115336 136961 158587 161863 168568 231781 236569 273922 273923 317174 323726 463562 473138 547844 547846 634348 647452 927124 946276 1095688 1095692 1268696 1294904 1780493 1854248 1892552 2191384 2602259 3013153 3075397 3560986 5204518 6026306 6150794 7121972 10409036 12052612 12301588 13808159 14243944 20818072 24105224 24603176 27616318 33829367 55232636 67658734 110465272 135317468 151889749 179506067 262355021 270634936 303779498 359012134 524710042 607558996 718024268 1049420084 1215117992 1436048536 1974566737 2098840168 2885905231 3410615273 3949133474 5771810462 6821230546 7898266948 11543620924 13642461092 15796533896 23087241848 27284922184 37516768003 75033536006 150067072012 300134144024