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13132303130220 = 2235317060378027
BaseRepresentation
bin1011111100011001101001…
…0000110101111001101100
31201111102202210011220121120
42333012122100311321230
53210124424100131340
643532521411500540
72523530466555201
oct277063220657154
951442683156546
1013132303130220
11420341883872a
1215811658b7750
137434a8a5caa1
1433586d335ca8
1517b9047d94d0
hexbf19a435e6c

13132303130220 has 48 divisors (see below), whose sum is σ = 37956592278528. Its totient is φ = 3388981452480.

The previous prime is 13132303130147. The next prime is 13132303130257. The reversal of 13132303130220 is 2203130323131.

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, 3530187154 + ... + 3530190873.

It is an arithmetic number, because the mean of its divisors is an integer number (790762339136).

Almost surely, 213132303130220 is an apocalyptic number.

13132303130220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13132303130220 is an abundant number, since it is smaller than the sum of its proper divisors (24824289148308).

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

13132303130220 is a wasteful number, since it uses less digits than its factorization.

13132303130220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7060378070 (or 7060378068 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 13132303130220 its reverse (2203130323131), we get a palindrome (15335433453351).

The spelling of 13132303130220 in words is "thirteen trillion, one hundred thirty-two billion, three hundred three million, one hundred thirty thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 31 60 62 93 124 155 186 310 372 465 620 930 1860 7060378027 14120756054 21181134081 28241512108 35301890135 42362268162 70603780270 84724536324 105905670405 141207560540 211811340810 218871718837 423622681620 437743437674 656615156511 875486875348 1094358594185 1313230313022 2188717188370 2626460626044 3283075782555 4377434376740 6566151565110 13132303130220