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13300252540 = 225665012627
BaseRepresentation
bin11000110001100000…
…11011111101111100
31021022220202211111221
430120300123331330
5204214331040130
610035434323124
7650410165321
oct143060337574
937286684457
1013300252540
115705711653
1226b22894a4
13133c65a723
149025a6b48
1552c9b087a
hex318c1bf7c

13300252540 has 12 divisors (see below), whose sum is σ = 27930530376. Its totient is φ = 5320101008.

The previous prime is 13300252519. The next prime is 13300252543. The reversal of 13300252540 is 4525200331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13300252543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332506294 + ... + 332506333.

It is an arithmetic number, because the mean of its divisors is an integer number (2327544198).

Almost surely, 213300252540 is an apocalyptic number.

13300252540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13300252540 is an abundant number, since it is smaller than the sum of its proper divisors (14630277836).

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

13300252540 is a wasteful number, since it uses less digits than its factorization.

13300252540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665012636 (or 665012634 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 13300252540 its reverse (4525200331), we get a palindrome (17825452871).

The spelling of 13300252540 in words is "thirteen billion, three hundred million, two hundred fifty-two thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 665012627 1330025254 2660050508 3325063135 6650126270 13300252540