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1210132030100 = 2252731712333371
BaseRepresentation
bin10001100111000001011…
…111010110001010010100
311021200120011220120100112
4101213001133112022110
5124311322244430400
62323532121102152
7153300125352260
oct21470137261224
94250504816315
101210132030100
11427239a8a294
12176646927958
138a1657519a6
14427dc0190a0
1521729478835
hex119c17d6294

1210132030100 has 288 divisors, whose sum is σ = 3155990003712. Its totient is φ = 394047360000.

The previous prime is 1210132030099. The next prime is 1210132030123. The reversal of 1210132030100 is 10302310121.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

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, 358981415 + ... + 358984785.

It is an arithmetic number, because the mean of its divisors is an integer number (10958298624).

Almost surely, 21210132030100 is an apocalyptic number.

1210132030100 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 1210132030100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1577995001856).

1210132030100 is an abundant number, since it is smaller than the sum of its proper divisors (1945857973612).

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

1210132030100 is a wasteful number, since it uses less digits than its factorization.

1210132030100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3727 (or 3720 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1210132030100 its reverse (10302310121), we get a palindrome (1220434340221).

The spelling of 1210132030100 in words is "one trillion, two hundred ten billion, one hundred thirty-two million, thirty thousand, one hundred".