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20341323004 = 221723113179643
BaseRepresentation
bin10010111100011011…
…111111010011111100
31221111121210021101111
4102330123333103330
5313124334314004
613202241051404
71320035251462
oct227433772374
957447707344
1020341323004
118699168052
123b38326b64
131bc2313502
14dad774832
157e0bdda04
hex4bc6ff4fc

20341323004 has 96 divisors (see below), whose sum is σ = 39961797120. Its totient is φ = 9010434048.

The previous prime is 20341322977. The next prime is 20341323011. The reversal of 20341323004 is 40032314302.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31634707 + ... + 31635349.

It is an arithmetic number, because the mean of its divisors is an integer number (416268720).

Almost surely, 220341323004 is an apocalyptic number.

It is an amenable number.

20341323004 is a deficient number, since it is larger than the sum of its proper divisors (19620474116).

20341323004 is a wasteful number, since it uses less digits than its factorization.

20341323004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979 (or 977 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20341323004 its reverse (40032314302), we get a palindrome (60373637306).

The spelling of 20341323004 in words is "twenty billion, three hundred forty-one million, three hundred twenty-three thousand, four".

Divisors: 1 2 4 17 23 34 46 68 92 113 179 226 358 391 452 643 716 782 1286 1564 1921 2572 2599 3043 3842 4117 5198 6086 7684 8234 10396 10931 12172 14789 16468 20227 21862 29578 40454 43724 44183 59156 69989 72659 80908 88366 115097 139978 145318 176732 230194 251413 279956 290636 343859 460388 465221 502826 687718 930442 1005652 1235203 1375436 1671157 1860884 1956649 2470406 2647231 3342314 3913298 4940812 5294462 6684628 7826596 7908757 10588924 13005961 15817514 26011922 28409669 31635028 45002927 52023844 56819338 90005854 113638676 180011708 221101337 299137103 442202674 598274206 884405348 1196548412 5085330751 10170661502 20341323004