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11301310230 = 235757919293
BaseRepresentation
bin10101000011001110…
…00100111100010110
31002011121102001011120
422201213010330112
5141121113411410
65105230144410
7550025360220
oct124147047426
932147361146
1011301310230
11487a327711
122234952106
1310b1493922
14792d05410
1546225b570
hex2a19c4f16

11301310230 has 64 divisors (see below), whose sum is σ = 31006568448. Its totient is φ = 2582432640.

The previous prime is 11301310217. The next prime is 11301310243. The reversal of 11301310230 is 3201310311.

It is an interprime number because it is at equal distance from previous prime (11301310217) and next prime (11301310243).

It is a super-2 number, since 2×113013102302 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1211464 + ... + 1220756.

It is an arithmetic number, because the mean of its divisors is an integer number (484477632).

Almost surely, 211301310230 is an apocalyptic number.

11301310230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11301310230 is an abundant number, since it is smaller than the sum of its proper divisors (19705258218).

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

11301310230 is a wasteful number, since it uses less digits than its factorization.

11301310230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15101.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 11301310230 its reverse (3201310311), we get a palindrome (14502620541).

The spelling of 11301310230 in words is "eleven billion, three hundred one million, three hundred ten thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 5791 9293 11582 17373 18586 27879 28955 34746 40537 46465 55758 57910 65051 81074 86865 92930 121611 130102 139395 173730 195153 202685 243222 278790 325255 390306 405370 608055 650510 975765 1216110 1951530 53815763 107631526 161447289 269078815 322894578 376710341 538157630 753420682 807236445 1130131023 1614472890 1883551705 2260262046 3767103410 5650655115 11301310230