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10331431201100 = 225219371137611709
BaseRepresentation
bin1001011001010111100101…
…0010010110100101001100
31100120200020012111201202202
42112111321102112211030
52323232232341413400
633550105521541032
72114264332151522
oct226257122264514
940520205451682
1010331431201100
113323598633979
1211aa3734a4778
1359c332a03579
1427a0887d0312
1512db26bd54d5
hex9657949694c

10331431201100 has 288 divisors, whose sum is σ = 24497922657600. Its totient is φ = 3768378163200.

The previous prime is 10331431201097. The next prime is 10331431201109. The reversal of 10331431201100 is 110213413301.

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

It is not an unprimeable number, because it can be changed into a prime (10331431201109) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6045307046 + ... + 6045308754.

It is an arithmetic number, because the mean of its divisors is an integer number (85062231450).

Almost surely, 210331431201100 is an apocalyptic number.

10331431201100 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 10331431201100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12248961328800).

10331431201100 is an abundant number, since it is smaller than the sum of its proper divisors (14166491456500).

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

10331431201100 is a wasteful number, since it uses less digits than its factorization.

10331431201100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2653 (or 2646 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 10331431201100 its reverse (110213413301), we get a palindrome (10441644614401).

The spelling of 10331431201100 in words is "ten trillion, three hundred thirty-one billion, four hundred thirty-one million, two hundred one thousand, one hundred".