Search a number
-
+
10005041805908 = 2277312409260761
BaseRepresentation
bin1001000110010111101011…
…1101100111101001010100
31022102110202120021112022112
42101211322331213221110
52302410311200242113
633140130332250152
72051561156111012
oct221457275475124
938373676245275
1010005041805908
1132081292a5466
121157064310958
13577618863926
142683649938b2
151253c28a65a8
hex9197af67a54

10005041805908 has 24 divisors (see below), whose sum is σ = 17532953683560. Its totient is φ = 4995627563520.

The previous prime is 10005041805877. The next prime is 10005041805919. The reversal of 10005041805908 is 80950814050001.

It can be written as a sum of positive squares in 4 ways, for example, as 2456955931024 + 7548085874884 = 1567468^2 + 2747378^2 .

It is a congruent number.

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, 38238248 + ... + 38499008.

It is an arithmetic number, because the mean of its divisors is an integer number (730539736815).

Almost surely, 210005041805908 is an apocalyptic number.

It is an amenable number.

10005041805908 is a deficient number, since it is larger than the sum of its proper divisors (7527911877652).

10005041805908 is a wasteful number, since it uses less digits than its factorization.

10005041805908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273947 (or 273945 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 41.

Adding to 10005041805908 its reverse (80950814050001), we get a palindrome (90955855855909).

The spelling of 10005041805908 in words is "ten trillion, five billion, forty-one million, eight hundred five thousand, nine hundred eight".

Divisors: 1 2 4 773 1546 3092 12409 24818 49636 260761 521522 1043044 9592157 19184314 38368628 201568253 403136506 806273012 3235783249 6471566498 12943132996 2501260451477 5002520902954 10005041805908