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13300242432 = 21132638231
BaseRepresentation
bin11000110001100000…
…11001100000000000
31021022220202022122120
430120300121200000
5204214330224212
610035434204240
7650410124001
oct143060314000
937286668576
1013300242432
115705704aa4
1226b2283680
13133c655c49
149025a31a8
1552c9ac88c
hex318c19800

13300242432 has 96 divisors (see below), whose sum is σ = 35597802240. Its totient is φ = 4416020480.

The previous prime is 13300242419. The next prime is 13300242433. The reversal of 13300242432 is 23424200331.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13300242433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1611757 + ... + 1619987.

It is an arithmetic number, because the mean of its divisors is an integer number (370810440).

Almost surely, 213300242432 is an apocalyptic number.

13300242432 is a gapful number since it is divisible by the number (12) 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 13300242432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17798901120).

13300242432 is an abundant number, since it is smaller than the sum of its proper divisors (22297559808).

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

13300242432 is an equidigital number, since it uses as much as digits as its factorization.

13300242432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8519 (or 8499 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 13300242432 its reverse (23424200331), we get a palindrome (36724442763).

The spelling of 13300242432 in words is "thirteen billion, three hundred million, two hundred forty-two thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 263 384 512 526 768 789 1024 1052 1536 1578 2048 2104 3072 3156 4208 6144 6312 8231 8416 12624 16462 16832 24693 25248 32924 33664 49386 50496 65848 67328 98772 100992 131696 134656 197544 201984 263392 269312 395088 403968 526784 538624 790176 807936 1053568 1580352 1615872 2107136 2164753 3160704 4214272 4329506 6321408 6494259 8428544 8659012 12642816 12988518 16857088 17318024 25285632 25977036 34636048 50571264 51954072 69272096 103908144 138544192 207816288 277088384 415632576 554176768 831265152 1108353536 1662530304 2216707072 3325060608 4433414144 6650121216 13300242432