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153307390208 = 287174149139
BaseRepresentation
bin1000111011000111010…
…1010010000100000000
3112122201020220100022012
42032301311102010000
510002433142441313
6154232313232052
714035046213210
oct2166165220400
9478636810265
10153307390208
115a021030395
1225866402628
13115c284b49b
1475c4b32240
153ec4141da8
hex23b1d52100

153307390208 has 72 divisors (see below), whose sum is σ = 349940485440. Its totient is φ = 65664092160.

The previous prime is 153307390183. The next prime is 153307390231. The reversal of 153307390208 is 802093703351.

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, 3095303 + ... + 3144441.

It is an arithmetic number, because the mean of its divisors is an integer number (4860284520).

Almost surely, 2153307390208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 153307390208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174970242720).

153307390208 is an abundant number, since it is smaller than the sum of its proper divisors (196633095232).

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

153307390208 is an equidigital number, since it uses as much as digits as its factorization.

153307390208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50903 (or 50889 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 41.

The spelling of 153307390208 in words is "one hundred fifty-three billion, three hundred seven million, three hundred ninety thousand, two hundred eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 896 1741 1792 3482 6964 12187 13928 24374 27856 48748 49139 55712 97496 98278 111424 194992 196556 222848 343973 389984 393112 445696 687946 779968 786224 1375892 1559936 1572448 2751784 3119872 3144896 5503568 6289792 11007136 12579584 22014272 44028544 85550999 88057088 171101998 342203996 598856993 684407992 1197713986 1368815984 2395427972 2737631968 4790855944 5475263936 9581711888 10950527872 19163423776 21901055744 38326847552 76653695104 153307390208