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354020203050 = 235231103839881
BaseRepresentation
bin1010010011011010011…
…11111001101000101010
31020211210021110200012020
411021231033321220222
521300013132444200
6430345025325310
734401644034603
oct5115517715052
91224707420166
10354020203050
111271591a2408
1258740796836
13274cb7449b7
14131c5764daa
15931ee69ea0
hex526d3f9a2a

354020203050 has 192 divisors, whose sum is σ = 917221294080. Its totient is φ = 90262656000.

The previous prime is 354020203013. The next prime is 354020203051. The reversal of 354020203050 is 50302020453.

It is a self number, because there is not a number n which added to its sum of digits gives 354020203050.

It is not an unprimeable number, because it can be changed into a prime (354020203051) 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, 401838610 + ... + 401839490.

It is an arithmetic number, because the mean of its divisors is an integer number (4777194240).

Almost surely, 2354020203050 is an apocalyptic number.

354020203050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 354020203050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (458610647040).

354020203050 is an abundant number, since it is smaller than the sum of its proper divisors (563201091030).

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

354020203050 is a wasteful number, since it uses less digits than its factorization.

354020203050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869 (or 1864 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The spelling of 354020203050 in words is "three hundred fifty-four billion, twenty million, two hundred three thousand, fifty".