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1013223003210 = 23251117383157189
BaseRepresentation
bin11101011111010001100…
…11000001010001001010
310120212022020211120211200
432233220303001101022
5113100040042100320
62053245045205030
7133126416265545
oct16575063012112
93525266746750
101013223003210
11360783a74a20
12144452400776
1374714919bb2
143707c66185c
151b552568290
hexebe8cc144a

1013223003210 has 192 divisors, whose sum is σ = 3050884362240. Its totient is φ = 230575933440.

The previous prime is 1013223003209. The next prime is 1013223003211. The reversal of 1013223003210 is 123003223101.

1013223003210 is a `hidden beast` number, since 1 + 0 + 1 + 322 + 300 + 32 + 10 = 666.

It is an interprime number because it is at equal distance from previous prime (1013223003209) and next prime (1013223003211).

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1013223003211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6367296 + ... + 6524484.

It is an arithmetic number, because the mean of its divisors is an integer number (15890022720).

Almost surely, 21013223003210 is an apocalyptic number.

1013223003210 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 1013223003210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1525442181120).

1013223003210 is an abundant number, since it is smaller than the sum of its proper divisors (2037661359030).

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

1013223003210 is a wasteful number, since it uses less digits than its factorization.

1013223003210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157613 (or 157610 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1013223003210 its reverse (123003223101), we get a palindrome (1136226226311).

The spelling of 1013223003210 in words is "one trillion, thirteen billion, two hundred twenty-three million, three thousand, two hundred ten".