Search a number
-
+
2003231111102 = 2134392399787
BaseRepresentation
bin11101001001101001111…
…000001111011110111110
321002111200121202022010122
4131021221320033132332
5230310104131023402
64132134402534542
7264504635332034
oct35115170173676
97074617668118
102003231111102
11702624813441
122842a6067452
13116b99aa6830
146cd57a56554
15371969c3ca2
hex1d269e0f7be

2003231111102 has 24 divisors (see below), whose sum is σ = 3243384894456. Its totient is φ = 922459819824.

The previous prime is 2003231111093. The next prime is 2003231111131. The reversal of 2003231111102 is 2011111323002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4810853 + ... + 5210639.

It is an arithmetic number, because the mean of its divisors is an integer number (135141037269).

Almost surely, 22003231111102 is an apocalyptic number.

2003231111102 is a deficient number, since it is larger than the sum of its proper divisors (1240153783354).

2003231111102 is an equidigital number, since it uses as much as digits as its factorization.

2003231111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400680 (or 400241 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2003231111102 its reverse (2011111323002), we get a palindrome (4014342434104).

The spelling of 2003231111102 in words is "two trillion, three billion, two hundred thirty-one million, one hundred eleven thousand, one hundred two".

Divisors: 1 2 13 26 439 878 5707 11414 192721 385442 399787 799574 2505373 5010746 5197231 10394462 175506493 351012986 2281584409 4563168818 77047350427 154094700854 1001615555551 2003231111102