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1001210133330 = 23551138996289
BaseRepresentation
bin11101001000111001100…
…01100011101101010010
310112201022001111120100000
432210130301203231102
5112400434243231310
62043541035510430
7132222630500361
oct16443461435522
93481261446300
101001210133330
1135667a022a90
1214205b2b8416
137354bbca474
143665d0537d8
151b09cb044c0
hexe91cc63b52

1001210133330 has 192 divisors, whose sum is σ = 2952574934400. Its totient is φ = 242091141120.

The previous prime is 1001210133311. The next prime is 1001210133337. The reversal of 1001210133330 is 333310121001.

It is a happy number.

1001210133330 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1001210133337) 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, 10349826 + ... + 10446114.

It is an arithmetic number, because the mean of its divisors is an integer number (15377994450).

Almost surely, 21001210133330 is an apocalyptic number.

1001210133330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1001210133330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1476287467200).

1001210133330 is an abundant number, since it is smaller than the sum of its proper divisors (1951364801070).

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

1001210133330 is a wasteful number, since it uses less digits than its factorization.

1001210133330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96711 (or 96699 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1001210133330 its reverse (333310121001), we get a palindrome (1334520254331).

The spelling of 1001210133330 in words is "one trillion, one billion, two hundred ten million, one hundred thirty-three thousand, three hundred thirty".