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500000604961 = 111349124232939
BaseRepresentation
bin1110100011010100101…
…10111100001100100001
31202210120220100110002111
413101222112330030201
531143000123324321
61021410324115321
751060324006154
oct7215226741441
91683526313074
10500000604961
1118305a340a70
1280aa1235b41
13381c4300240
141a2b333dc9b
15d015c025e1
hex746a5bc321

500000604961 has 32 divisors (see below), whose sum is σ = 589052943360. Its totient is φ = 418411156800.

The previous prime is 500000604937. The next prime is 500000604967. The reversal of 500000604961 is 169406000005.

It is not a de Polignac number, because 500000604961 - 213 = 500000596769 is a prime.

It is a super-2 number, since 2×5000006049612 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500000604967) 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 31 ways as a sum of consecutive naturals, for example, 170124630 + ... + 170127568.

It is an arithmetic number, because the mean of its divisors is an integer number (18407904480).

Almost surely, 2500000604961 is an apocalyptic number.

It is an amenable number.

500000604961 is a deficient number, since it is larger than the sum of its proper divisors (89052338399).

500000604961 is a wasteful number, since it uses less digits than its factorization.

500000604961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5877.

The product of its (nonzero) digits is 6480, while the sum is 31.

Adding to 500000604961 its reverse (169406000005), we get a palindrome (669406604966).

The spelling of 500000604961 in words is "five hundred billion, six hundred four thousand, nine hundred sixty-one".

Divisors: 1 11 13 143 491 2423 2939 5401 6383 26653 31499 32329 38207 70213 346489 420277 1189693 1443049 7121197 13086623 15466009 15873539 18759637 78333167 92575561 170126099 206356007 1018331171 3496507727 38461584997 45454600451 500000604961