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12124300100000 = 25551159318587
BaseRepresentation
bin1011000001101110100010…
…0110011100000110100000
31120221001221022122102112212
42300123220212130012200
53042121031311200000
641441454312341252
72360644313305424
oct260335046340640
946831838572485
1012124300100000
113954983365780
12143992b6a4828
1369c41672cb0a
142dcb68076b84
151605aa679c35
hexb06e899c1a0

12124300100000 has 288 divisors, whose sum is σ = 32604169574592. Its totient is φ = 4401164800000.

The previous prime is 12124300099973. The next prime is 12124300100131. The reversal of 12124300100000 is 100342121.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 652290707 + ... + 652309293.

It is an arithmetic number, because the mean of its divisors is an integer number (113208922134).

Almost surely, 212124300100000 is an apocalyptic number.

12124300100000 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 12124300100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16302084787296).

12124300100000 is an abundant number, since it is smaller than the sum of its proper divisors (20479869474592).

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

12124300100000 is an equidigital number, since it uses as much as digits as its factorization.

12124300100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19226 (or 19198 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12124300100000 its reverse (100342121), we get a palindrome (12124400442121).

The spelling of 12124300100000 in words is "twelve trillion, one hundred twenty-four billion, three hundred million, one hundred thousand".