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13302102240 = 2532575922367
BaseRepresentation
bin11000110001101110…
…11111100011100000
31021100001020210211100
430120313133203200
5204220314232430
610035542114400
7650432001120
oct143067374340
937301223740
1013302102240
115706765329
1226b2a1ba00
13133cb5761b
14902928c80
1552cc28960
hex318ddf8e0

13302102240 has 288 divisors, whose sum is σ = 52759848960. Its totient is φ = 2988813312.

The previous prime is 13302102227. The next prime is 13302102241. The reversal of 13302102240 is 4220120331.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13302102241) 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, 583537 + ... + 605903.

It is an arithmetic number, because the mean of its divisors is an integer number (183193920).

Almost surely, 213302102240 is an apocalyptic number.

13302102240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13302102240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26379924480).

13302102240 is an abundant number, since it is smaller than the sum of its proper divisors (39457746720).

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

13302102240 is a wasteful number, since it uses less digits than its factorization.

13302102240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22454 (or 22443 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 13302102240 its reverse (4220120331), we get a palindrome (17522222571).

The spelling of 13302102240 in words is "thirteen billion, three hundred two million, one hundred two thousand, two hundred forty".