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11130307452 = 22321122555167
BaseRepresentation
bin10100101110110101…
…10000001101111100
31001201200122012110100
422113122300031330
5140243324314302
65040241041100
7542551023645
oct122732601574
931650565410
1011130307452
1147a184a800
1221a7626190
131084c20054
147783106cc
1545222dd1c
hex2976b037c

11130307452 has 54 divisors (see below), whose sum is σ = 30925198304. Its totient is φ = 3372819120.

The previous prime is 11130307421. The next prime is 11130307459. The reversal of 11130307452 is 25470303111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130307459) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1273228 + ... + 1281939.

Almost surely, 211130307452 is an apocalyptic number.

11130307452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11130307452 is an abundant number, since it is smaller than the sum of its proper divisors (19794890852).

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

11130307452 is a wasteful number, since it uses less digits than its factorization.

11130307452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555199 (or 2555183 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The spelling of 11130307452 in words is "eleven billion, one hundred thirty million, three hundred seven thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 121 132 198 242 363 396 484 726 1089 1452 2178 4356 2555167 5110334 7665501 10220668 15331002 22996503 28106837 30662004 45993006 56213674 84320511 91986012 112427348 168641022 252961533 309175207 337282044 505923066 618350414 927525621 1011846132 1236700828 1855051242 2782576863 3710102484 5565153726 11130307452