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200201444408 = 2373839334271
BaseRepresentation
bin1011101001110011101…
…1111001110000111000
3201010202101100010021102
42322130323321300320
511240003032210113
6231545443430532
720315115125330
oct2723473716070
9633671303242
10200201444408
11779a5550389
1232973085448
1315b56c90a54
149992b5c0c0
15531aeb6758
hex2e9cef9c38

200201444408 has 32 divisors (see below), whose sum is σ = 430123253760. Its totient is φ = 85576587360.

The previous prime is 200201444393. The next prime is 200201444437. The reversal of 200201444408 is 804444102002.

It is a super-3 number, since 3×2002014444083 (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4645688 + ... + 4688583.

It is an arithmetic number, because the mean of its divisors is an integer number (13441351680).

Almost surely, 2200201444408 is an apocalyptic number.

200201444408 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

200201444408 is an abundant number, since it is smaller than the sum of its proper divisors (229921809352).

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

200201444408 is a wasteful number, since it uses less digits than its factorization.

200201444408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9334667 (or 9334663 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 29.

The spelling of 200201444408 in words is "two hundred billion, two hundred one million, four hundred forty-four thousand, four hundred eight".

Divisors: 1 2 4 7 8 14 28 56 383 766 1532 2681 3064 5362 10724 21448 9334271 18668542 37337084 65339897 74674168 130679794 261359588 522719176 3575025793 7150051586 14300103172 25025180551 28600206344 50050361102 100100722204 200201444408