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20350320116124 = 22319223204246659
BaseRepresentation
bin1001010000010001011011…
…00110100000000110011100
32200001110201210120021210110
410220020231212200012130
510131404423422203444
6111140450310010020
74200155621621205
oct450105546400634
980043653507713
1020350320116124
1165365821a0369
122348041046910
13b480472a438b
14504d6441c5ac
1525455a06dcb9
hex12822d9a019c

20350320116124 has 72 divisors (see below), whose sum is σ = 52293680853120. Its totient is φ = 6147007419168.

The previous prime is 20350320116053. The next prime is 20350320116141. The reversal of 20350320116124 is 42161102305302.

It is a super-2 number, since 2×203503201161242 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20350320116091 and 20350320116100.

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, 102023694 + ... + 102222965.

It is an arithmetic number, because the mean of its divisors is an integer number (726301122960).

Almost surely, 220350320116124 is an apocalyptic number.

It is an amenable number.

20350320116124 is an abundant number, since it is smaller than the sum of its proper divisors (31943360736996).

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

20350320116124 is a wasteful number, since it uses less digits than its factorization.

20350320116124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204246727 (or 204246706 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 20350320116124 in words is "twenty trillion, three hundred fifty billion, three hundred twenty million, one hundred sixteen thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 19 23 38 46 57 69 76 92 114 138 228 276 361 437 722 874 1083 1311 1444 1748 2166 2622 4332 5244 8303 16606 24909 33212 49818 99636 204246659 408493318 612739977 816986636 1225479954 2450959908 3880686521 4697673157 7761373042 9395346314 11642059563 14093019471 15522746084 18790692628 23284119126 28186038942 46568238252 56372077884 73733043899 89255789983 147466087798 178511579966 221199131697 267767369949 294932175596 357023159932 442398263394 535534739898 884796526788 1071069479796 1695860009677 3391720019354 5087580029031 6783440038708 10175160058062 20350320116124