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1950102000 = 243353721167
BaseRepresentation
bin111010000111100…
…0011000111110000
312000220110110001000
41310033003013300
512443211231000
6521301242000
766216410400
oct16417030760
95026413030
101950102000
11910866550
12465103300
13251026512
14146dca800
15b6308000
hex743c31f0

1950102000 has 960 divisors, whose sum is σ = 8997281280. Its totient is φ = 399168000.

The previous prime is 1950101999. The next prime is 1950102023. The reversal of 1950102000 is 2010591.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 29105967 + ... + 29106033.

It is an arithmetic number, because the mean of its divisors is an integer number (9372168).

Almost surely, 21950102000 is an apocalyptic number.

1950102000 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 1950102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4498640640).

1950102000 is an abundant number, since it is smaller than the sum of its proper divisors (7047179280).

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

1950102000 is a wasteful number, since it uses less digits than its factorization.

1950102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 1950102000 is about 44159.9592391116. The cubic root of 1950102000 is about 1249.3547603232.

Adding to 1950102000 its reverse (2010591), we get a palindrome (1952112591).

The spelling of 1950102000 in words is "one billion, nine hundred fifty million, one hundred two thousand".