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13212223151150 = 2521941619076131
BaseRepresentation
bin1100000001000011010111…
…0111100001110000101110
31201210002001112210121221202
43000100311313201300232
53212432113111314100
644033340031125502
72532360130541522
oct300206567416056
951702045717852
1013212223151150
1142342aa588301
12159474a973892
1374aba4440bba
14339691611d82
1517da30c5a7d5
hexc0435de1c2e

13212223151150 has 192 divisors, whose sum is σ = 26967576464640. Its totient is φ = 4798465920000.

The previous prime is 13212223151137. The next prime is 13212223151293. The reversal of 13212223151150 is 5115132221231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2154983585 + ... + 2154989715.

It is an arithmetic number, because the mean of its divisors is an integer number (140456127420).

Almost surely, 213212223151150 is an apocalyptic number.

13212223151150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13212223151150 is an abundant number, since it is smaller than the sum of its proper divisors (13755353313490).

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

13212223151150 is a wasteful number, since it uses less digits than its factorization.

13212223151150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7171 (or 7166 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 13212223151150 its reverse (5115132221231), we get a palindrome (18327355372381).

The spelling of 13212223151150 in words is "thirteen trillion, two hundred twelve billion, two hundred twenty-three million, one hundred fifty-one thousand, one hundred fifty".