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15214115103000 = 23353116110174831
BaseRepresentation
bin1101110101100100111111…
…1011010010000100011000
31222212110021211200120221120
43131121033323102010120
53443232001431244000
652205133515205240
73130116645426312
oct335311773220430
958773254616846
1015214115103000
1149362a7387560
121858720446820
138648b994b7b8
143a851d4727b2
151b5b49da66a0
hexdd64fed2118

15214115103000 has 512 divisors, whose sum is σ = 53154043637760. Its totient is φ = 3591840000000.

The previous prime is 15214115102987. The next prime is 15214115103001. The reversal of 15214115103000 is 30151141251.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15214115103001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 203275585 + ... + 203350415.

It is an arithmetic number, because the mean of its divisors is an integer number (103816491480).

Almost surely, 215214115103000 is an apocalyptic number.

15214115103000 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 15214115103000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26577021818880).

15214115103000 is an abundant number, since it is smaller than the sum of its proper divisors (37939928534760).

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

15214115103000 is a wasteful number, since it uses less digits than its factorization.

15214115103000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75028 (or 75014 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 15214115103000 its reverse (30151141251), we get a palindrome (15244266244251).

The spelling of 15214115103000 in words is "fifteen trillion, two hundred fourteen billion, one hundred fifteen million, one hundred three thousand".