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5061513020 = 225171073732
BaseRepresentation
bin1001011011011000…
…01000111100111100
3111001202010111120012
410231230020330330
540331221404040
62154125442352
7236300102504
oct45554107474
914052114505
105061513020
112168101713
12b931103b8
13628818425
14360314a04
151e9557865
hex12db08f3c

5061513020 has 72 divisors (see below), whose sum is σ = 11390140944. Its totient is φ = 1882641408.

The previous prime is 5061512993. The next prime is 5061513031. The reversal of 5061513020 is 203151605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13569554 + ... + 13569926.

It is an arithmetic number, because the mean of its divisors is an integer number (158196402).

Almost surely, 25061513020 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 5061513020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5695070472).

5061513020 is an abundant number, since it is smaller than the sum of its proper divisors (6328627924).

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

5061513020 is a wasteful number, since it uses less digits than its factorization.

5061513020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879 (or 504 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 5061513020 is about 71144.3112272513. The cubic root of 5061513020 is about 1716.9597703986.

Adding to 5061513020 its reverse (203151605), we get a palindrome (5264664625).

The spelling of 5061513020 in words is "five billion, sixty-one million, five hundred thirteen thousand, twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 107 170 214 340 373 428 535 746 1070 1492 1819 1865 2140 3638 3730 6341 7276 7460 9095 12682 18190 25364 31705 36380 39911 63410 79822 126820 139129 159644 199555 278258 399110 556516 678487 695645 798220 1356974 1391290 2365193 2713948 2782580 3392435 4730386 6784870 9460772 11825965 13569740 14886803 23651930 29773606 47303860 59547212 74434015 148868030 253075651 297736060 506151302 1012302604 1265378255 2530756510 5061513020