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10305143415532 = 227178323142613
BaseRepresentation
bin1001010111110101101001…
…1010011010001011101100
31100111011101011101212021001
42111331122122122023230
52322314413203244112
633530041215250044
72112344026521340
oct225753232321354
940434334355231
1010305143415532
113313428892559
1211a5257819924
13599a0374a874
14278ab33c5620
1512d0d8e36c57
hex95f5a69a2ec

10305143415532 has 72 divisors (see below), whose sum is σ = 22088755001376. Its totient is φ = 4106614516224.

The previous prime is 10305143415527. The next prime is 10305143415599. The reversal of 10305143415532 is 23551434150301.

It is a junction number, because it is equal to n+sod(n) for n = 10305143415491 and 10305143415500.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1707858 + ... + 4850470.

It is an arithmetic number, because the mean of its divisors is an integer number (306788263908).

Almost surely, 210305143415532 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 10305143415532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11044377500688).

10305143415532 is an abundant number, since it is smaller than the sum of its proper divisors (11783611585844).

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

10305143415532 is a wasteful number, since it uses less digits than its factorization.

10305143415532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3142807 (or 3142722 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

Adding to 10305143415532 its reverse (23551434150301), we get a palindrome (33856577565833).

The spelling of 10305143415532 in words is "ten trillion, three hundred five billion, one hundred forty-three million, four hundred fifteen thousand, five hundred thirty-two".

Divisors: 1 2 4 7 14 17 28 34 68 83 119 166 238 332 476 581 1162 1411 2324 2822 5644 6889 9877 13778 19754 27556 39508 48223 96446 117113 192892 234226 468452 819791 1639582 3142613 3279164 6285226 12570452 21998291 43996582 53424421 87993164 106848842 213697684 260836879 373970947 521673758 747941894 1043347516 1495883788 1825858153 3651716306 4434226943 7303432612 8868453886 17736907772 21649460957 31039588601 43298921914 62079177202 86597843828 124158354404 151546226699 303092453398 368040836269 606184906796 736081672538 1472163345076 2576285853883 5152571707766 10305143415532