Search a number
-
+
2030203104 = 253171243997
BaseRepresentation
bin111100100000010…
…0111000011100000
312020111012000002120
41321000213003200
513124212444404
6533242144240
7101211304326
oct17100470340
95214160076
102030203104
11951aa6706
12487ab2080
132647c0917
141538bbd16
15bd37b9d9
hex790270e0

2030203104 has 48 divisors (see below), whose sum is σ = 5642774928. Its totient is φ = 636925952.

The previous prime is 2030203093. The next prime is 2030203129. The reversal of 2030203104 is 4013020302.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620367 + ... + 623630.

It is an arithmetic number, because the mean of its divisors is an integer number (117557811).

Almost surely, 22030203104 is an apocalyptic number.

2030203104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2030203104 is an abundant number, since it is smaller than the sum of its proper divisors (3612571824).

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

2030203104 is a wasteful number, since it uses less digits than its factorization.

2030203104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244027 (or 1244019 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2030203104 is about 45057.7751780977. The cubic root of 2030203104 is about 1266.2316435340.

Adding to 2030203104 its reverse (4013020302), we get a palindrome (6043223406).

It can be divided in two parts, 2030203 and 104, that multiplied together give a palindrome (211141112).

The spelling of 2030203104 in words is "two billion, thirty million, two hundred three thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 48 51 68 96 102 136 204 272 408 544 816 1632 1243997 2487994 3731991 4975988 7463982 9951976 14927964 19903952 21147949 29855928 39807904 42295898 59711856 63443847 84591796 119423712 126887694 169183592 253775388 338367184 507550776 676734368 1015101552 2030203104