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300055483840 = 2657133953341
BaseRepresentation
bin1000101110111001011…
…00110101010111000000
31001200111101022220021011
410113130230311113000
514404003200440330
6345502114210304
730451440346660
oct4273454652700
91050441286234
10300055483840
11106286553112
124a19bb83994
13223ab487098
14107466661a0
157c124bd82a
hex45dcb355c0

300055483840 has 56 divisors (see below), whose sum is σ = 816579572832. Its totient is φ = 102876165120.

The previous prime is 300055483837. The next prime is 300055483841. The reversal of 300055483840 is 48384550003.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×3000554838402 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 300055483793 and 300055483802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300055483841) 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 7 ways as a sum of consecutive naturals, for example, 66974431 + ... + 66978910.

Almost surely, 2300055483840 is an apocalyptic number.

It is an amenable number.

300055483840 is an abundant number, since it is smaller than the sum of its proper divisors (516524088992).

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

300055483840 is a wasteful number, since it uses less digits than its factorization.

300055483840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133953365 (or 133953355 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 300055483840 in words is "three hundred billion, fifty-five million, four hundred eighty-three thousand, eight hundred forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 140 160 224 280 320 448 560 1120 2240 133953341 267906682 535813364 669766705 937673387 1071626728 1339533410 1875346774 2143253456 2679066820 3750693548 4286506912 4688366935 5358133640 7501387096 8573013824 9376733870 10716267280 15002774192 18753467740 21432534560 30005548384 37506935480 42865069120 60011096768 75013870960 150027741920 300055483840