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20030201030 = 257476088207
BaseRepresentation
bin10010101001111001…
…001001110011000110
31220200221100122021102
4102221321021303012
5312010212413110
613111324420102
71306236620360
oct225171116306
956627318242
1020030201030
118549587554
123a700a7632
131b72a20278
14d80307d30
157c37345a5
hex4a9e49cc6

20030201030 has 32 divisors (see below), whose sum is σ = 42081693696. Its totient is φ = 6721379424.

The previous prime is 20030200999. The next prime is 20030201041. The reversal of 20030201030 is 3010203002.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3040814 + ... + 3047393.

It is an arithmetic number, because the mean of its divisors is an integer number (1315052928).

Almost surely, 220030201030 is an apocalyptic number.

20030201030 is an abundant number, since it is smaller than the sum of its proper divisors (22051492666).

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

20030201030 is a wasteful number, since it uses less digits than its factorization.

20030201030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6088268.

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 20030201030 its reverse (3010203002), we get a palindrome (23040404032).

The spelling of 20030201030 in words is "twenty billion, thirty million, two hundred one thousand, thirty".

Divisors: 1 2 5 7 10 14 35 47 70 94 235 329 470 658 1645 3290 6088207 12176414 30441035 42617449 60882070 85234898 213087245 286145729 426174490 572291458 1430728645 2003020103 2861457290 4006040206 10015100515 20030201030