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11210001424512 = 2731121318318301
BaseRepresentation
bin1010001100100000100000…
…1001110010000010000000
31110200122222021101100222220
42203020020021302002000
52432131040331041022
635501445322531040
72234616166634352
oct243101011620200
943618867340886
1011210001424512
113632153618400
1213106a6966a80
1363413880bba7
142aa7d1a6b0d2
151468e7bbd85c
hexa3208272080

11210001424512 has 192 divisors, whose sum is σ = 32733885434880. Its totient is φ = 3396526848000.

The previous prime is 11210001424493. The next prime is 11210001424651. The reversal of 11210001424512 is 21542410001211.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×112100014245122 (a number of 27 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 612525762 + ... + 612544062.

It is an arithmetic number, because the mean of its divisors is an integer number (170488986640).

Almost surely, 211210001424512 is an apocalyptic number.

11210001424512 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 11210001424512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16366942717440).

11210001424512 is an abundant number, since it is smaller than the sum of its proper divisors (21523884010368).

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

11210001424512 is a wasteful number, since it uses less digits than its factorization.

11210001424512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31523 (or 31500 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

Adding to 11210001424512 its reverse (21542410001211), we get a palindrome (32752411425723).

The spelling of 11210001424512 in words is "eleven trillion, two hundred ten billion, one million, four hundred twenty-four thousand, five hundred twelve".