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11314302440 = 2357291393387
BaseRepresentation
bin10101000100110001…
…01000110111101000
31002012111212010010112
422202120220313220
5141132430134230
65110412433452
7550243661330
oct124230506750
932174763115
1011314302440
1148866a0981
122239178888
1310b409241c
147949280c0
15463475d95
hex2a2628de8

11314302440 has 64 divisors (see below), whose sum is σ = 30097180800. Its totient is φ = 3745421568.

The previous prime is 11314302427. The next prime is 11314302449. The reversal of 11314302440 is 4420341311.

It is not an unprimeable number, because it can be changed into a prime (11314302449) 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, 688574 + ... + 704813.

It is an arithmetic number, because the mean of its divisors is an integer number (470268450).

Almost surely, 211314302440 is an apocalyptic number.

11314302440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11314302440 is an abundant number, since it is smaller than the sum of its proper divisors (18782878360).

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

11314302440 is a wasteful number, since it uses less digits than its factorization.

11314302440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393434 (or 1393430 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11314302440 its reverse (4420341311), we get a palindrome (15734643751).

The spelling of 11314302440 in words is "eleven billion, three hundred fourteen million, three hundred two thousand, four hundred forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 29 35 40 56 58 70 116 140 145 203 232 280 290 406 580 812 1015 1160 1624 2030 4060 8120 1393387 2786774 5573548 6966935 9753709 11147096 13933870 19507418 27867740 39014836 40408223 48768545 55735480 78029672 80816446 97537090 161632892 195074180 202041115 282857561 323265784 390148360 404082230 565715122 808164460 1131430244 1414287805 1616328920 2262860488 2828575610 5657151220 11314302440