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203130101003 = 269883785451
BaseRepresentation
bin1011110100101101111…
…1110101110100001011
3201102022111010021212012
42331023133311310023
511312002301213003
6233152223010135
720450516240624
oct2751337656413
9642274107765
10203130101003
1179168712435
123344ba3994b
131620295614b
149b8dab2a4b
15543d1668d8
hex2f4b7f5d0b

203130101003 has 8 divisors (see below), whose sum is σ = 203910689520. Its totient is φ = 202349701600.

The previous prime is 203130100997. The next prime is 203130101023. The reversal of 203130101003 is 300101031302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 203130101003 - 236 = 134410624267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203130101023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2334428 + ... + 2419878.

It is an arithmetic number, because the mean of its divisors is an integer number (25488836190).

Almost surely, 2203130101003 is an apocalyptic number.

203130101003 is a deficient number, since it is larger than the sum of its proper divisors (780588517).

203130101003 is an equidigital number, since it uses as much as digits as its factorization.

203130101003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94557.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 203130101003 its reverse (300101031302), we get a palindrome (503231132305).

The spelling of 203130101003 in words is "two hundred three billion, one hundred thirty million, one hundred one thousand, three".

Divisors: 1 269 8837 85451 2377153 22986319 755130487 203130101003