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13200001303020 = 22357971453222991
BaseRepresentation
bin1100000000010101110101…
…1000111000000111101100
31201201220111210020102011220
43000011131120320013230
53212232100313144040
644023555154343340
72531445223543320
oct300053530700754
951656453212156
1013200001303020
11422a0a8680974
1215922b988ab50
137499a73426bc
14338c52365980
1517d567cb72d0
hexc015d6381ec

13200001303020 has 192 divisors, whose sum is σ = 42705030230016. Its totient is φ = 2983970119680.

The previous prime is 13200001303019. The next prime is 13200001303067. The reversal of 13200001303020 is 2030310000231.

It is a super-2 number, since 2×132000013030202 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 59083725 + ... + 59306715.

It is an arithmetic number, because the mean of its divisors is an integer number (222422032448).

Almost surely, 213200001303020 is an apocalyptic number.

13200001303020 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 13200001303020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21352515115008).

13200001303020 is an abundant number, since it is smaller than the sum of its proper divisors (29505028926996).

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

13200001303020 is a wasteful number, since it uses less digits than its factorization.

13200001303020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224560 (or 224558 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 13200001303020 its reverse (2030310000231), we get a palindrome (15230311303251).

The spelling of 13200001303020 in words is "thirteen trillion, two hundred billion, one million, three hundred three thousand, twenty".