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13330203100220 = 2253135816004001
BaseRepresentation
bin1100000111111010111000…
…0001010100010000111100
31202012100120202220000112002
43001332232001110100330
53221400223443201340
644203451043001432
72544034600551566
oct301765601242074
952170522800462
1013330203100220
11427a342150246
1215b3596069278
13759056c80556
14341284560336
15181b386dc715
hexc1fae05443c

13330203100220 has 48 divisors (see below), whose sum is σ = 28904514460416. Its totient is φ = 5158636800000.

The previous prime is 13330203100187. The next prime is 13330203100237. The reversal of 13330203100220 is 2200130203331.

It is a super-2 number, since 2×133302031002202 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 13330203100192 and 13330203100201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 781781 + ... + 5222220.

It is an arithmetic number, because the mean of its divisors is an integer number (602177384592).

Almost surely, 213330203100220 is an apocalyptic number.

13330203100220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13330203100220 is an abundant number, since it is smaller than the sum of its proper divisors (15574311360196).

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

13330203100220 is a wasteful number, since it uses less digits than its factorization.

13330203100220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6007622 (or 6007620 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13330203100220 its reverse (2200130203331), we get a palindrome (15530333303551).

The spelling of 13330203100220 in words is "thirteen trillion, three hundred thirty billion, two hundred three million, one hundred thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 3581 7162 14324 17905 35810 71620 111011 222022 444044 555055 1110110 2220220 6004001 12008002 24016004 30020005 60040010 120080020 186124031 372248062 744496124 930620155 1861240310 3722480620 21500327581 43000655162 86001310324 107501637905 215003275810 430006551620 666510155011 1333020310022 2666040620044 3332550775055 6665101550110 13330203100220