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1100130430 = 25727756737
BaseRepresentation
bin100000110010010…
…1010100001111110
32211200002102020111
41001210222201332
54223113133210
6301055340234
736155645230
oct10144524176
92750072214
101100130430
11514aa4303
1226852167a
13146bc8169
14a6174250
15668ae88a
hex4192a87e

1100130430 has 32 divisors (see below), whose sum is σ = 2271335616. Its totient is φ = 375819264.

The previous prime is 1100130407. The next prime is 1100130439. The reversal of 1100130430 is 340310011.

It is a self number, because there is not a number n which added to its sum of digits gives 1100130430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100130439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8979 + ... + 47758.

It is an arithmetic number, because the mean of its divisors is an integer number (70979238).

Almost surely, 21100130430 is an apocalyptic number.

1100130430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100130430 is an abundant number, since it is smaller than the sum of its proper divisors (1171205186).

1100130430 is a wasteful number, since it uses less digits than its factorization.

1100130430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57028.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1100130430 is about 33168.2141515035. The cubic root of 1100130430 is about 1032.3209139334.

Adding to 1100130430 its reverse (340310011), we get a palindrome (1440440441).

The spelling of 1100130430 in words is "one billion, one hundred million, one hundred thirty thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 277 554 1385 1939 2770 3878 9695 19390 56737 113474 283685 397159 567370 794318 1985795 3971590 15716149 31432298 78580745 110013043 157161490 220026086 550065215 1100130430