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102003230008 = 2322955678619
BaseRepresentation
bin101111011111111011…
…1011100010100111000
3100202021210001222012201
41132333313130110320
53132400311330013
6114505403115544
710240510102141
oct1367767342470
9322253058181
10102003230008
113a294189499
1217928812bb4
139807848044
144d1911aac8
1529c00393dd
hex17bfddc538

102003230008 has 16 divisors (see below), whose sum is σ = 192091239000. Its totient is φ = 50778899616.

The previous prime is 102003229987. The next prime is 102003230009. The reversal of 102003230008 is 800032300201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102003230009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27837478 + ... + 27841141.

Almost surely, 2102003230008 is an apocalyptic number.

It is an amenable number.

102003230008 is a deficient number, since it is larger than the sum of its proper divisors (90088008992).

102003230008 is a wasteful number, since it uses less digits than its factorization.

102003230008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55678854 (or 55678850 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 102003230008 its reverse (800032300201), we get a palindrome (902035530209).

The spelling of 102003230008 in words is "one hundred two billion, three million, two hundred thirty thousand, eight".

Divisors: 1 2 4 8 229 458 916 1832 55678619 111357238 222714476 445428952 12750403751 25500807502 51001615004 102003230008