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1100320130 = 257132281331
BaseRepresentation
bin100000110010101…
…1000110110000010
32211200110001110102
41001211120312002
54223140221010
6301103402402
736160365260
oct10145306602
92750401412
101100320130
11515113888
122685b3402
13146c63600
14a61c3430
15668eaba5
hex41958d82

1100320130 has 96 divisors (see below), whose sum is σ = 2467179648. Its totient is φ = 345945600.

The previous prime is 1100320129. The next prime is 1100320139. The reversal of 1100320130 is 310230011.

It is not an unprimeable number, because it can be changed into a prime (1100320139) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3324065 + ... + 3324395.

It is an arithmetic number, because the mean of its divisors is an integer number (25699788).

Almost surely, 21100320130 is an apocalyptic number.

1100320130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100320130 is an abundant number, since it is smaller than the sum of its proper divisors (1366859518).

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

1100320130 is a wasteful number, since it uses less digits than its factorization.

1100320130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652 (or 639 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1100320130 is about 33171.0736938074. The cubic root of 1100320130 is about 1032.3802462990.

Adding to 1100320130 its reverse (310230011), we get a palindrome (1410550141).

It can be divided in two parts, 1100320 and 130, that multiplied together give a square (143041600 = 119602).

The spelling of 1100320130 in words is "one billion, one hundred million, three hundred twenty thousand, one hundred thirty".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 169 182 281 331 338 455 562 662 845 910 1183 1405 1655 1690 1967 2317 2366 2810 3310 3653 3934 4303 4634 5915 7306 8606 9835 11585 11830 18265 19670 21515 23170 25571 30121 36530 43030 47489 51142 55939 60242 93011 94978 111878 127855 150605 186022 237445 255710 279695 301210 332423 391573 465055 474890 559390 651077 664846 783146 930110 1209143 1302154 1662115 1957865 2418286 3255385 3324230 3915730 6045715 6510770 8464001 12091430 15718859 16928002 31437718 42320005 78594295 84640010 110032013 157188590 220064026 550160065 1100320130