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20003023103102 = 21371587123714923
BaseRepresentation
bin1001000110001010100010…
…00101100010010001111110
32121211021022001222001111022
410203011101011202101332
510110212142403244402
6110313132325424142
74133112362666354
oct443052105422176
977737261861438
1020003023103102
116412264078156
1222b0877b6b052
13b2137a6c6c40
144d22199597d4
1524a4d04902a2
hex12315116247e

20003023103102 has 64 divisors (see below), whose sum is σ = 32852240838144. Its totient is φ = 9078673726080.

The previous prime is 20003023103053. The next prime is 20003023103113. The reversal of 20003023103102 is 20130132030002.

It is a congruent number.

It is an unprimeable number.

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, 1340408213 + ... + 1340423135.

It is an arithmetic number, because the mean of its divisors is an integer number (513316263096).

Almost surely, 220003023103102 is an apocalyptic number.

20003023103102 is a deficient number, since it is larger than the sum of its proper divisors (12849217735042).

20003023103102 is a wasteful number, since it uses less digits than its factorization.

20003023103102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16833.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20003023103102 its reverse (20130132030002), we get a palindrome (40133155133104).

The spelling of 20003023103102 in words is "twenty trillion, three billion, twenty-three million, one hundred three thousand, one hundred two".

Divisors: 1 2 13 26 71 142 587 923 1174 1237 1846 2474 7631 14923 15262 16081 29846 32162 41677 83354 87827 175654 193999 387998 541801 726119 1059533 1083602 1141751 1452238 2119066 2283502 8759801 9439547 13773929 17519602 18459751 18879094 27547858 36919502 51554449 103108898 113877413 227754826 239976763 479953526 621945871 670207837 1243891742 1310642321 1340415674 2621284642 8085296323 10835873837 16170592646 17038350173 21671747674 34076700346 140866359881 281732719762 769347042427 1538694084854 10001511551551 20003023103102