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1430230202030 = 257231538919961
BaseRepresentation
bin10100110100000000010…
…111001111011010101110
312001201200012110011200002
4110310000113033122232
5141413102412431110
63013012204504302
7205221303062600
oct24640027173256
95051605404602
101430230202030
11501614732533
121b123124b092
13a4b4089c196
144d31b459170
152730c0abaa5
hex14d005cf6ae

1430230202030 has 192 divisors, whose sum is σ = 3185206986240. Its totient is φ = 460338278400.

The previous prime is 1430230201987. The next prime is 1430230202053. The reversal of 1430230202030 is 302020320341.

It is a super-2 number, since 2×14302302020302 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1430230201993 and 1430230202011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 71641250 + ... + 71661210.

It is an arithmetic number, because the mean of its divisors is an integer number (16589619720).

Almost surely, 21430230202030 is an apocalyptic number.

1430230202030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1430230202030 is an abundant number, since it is smaller than the sum of its proper divisors (1754976784210).

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

1430230202030 is a wasteful number, since it uses less digits than its factorization.

1430230202030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20155 (or 20148 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 1430230202030 its reverse (302020320341), we get a palindrome (1732250522371).

The spelling of 1430230202030 in words is "one trillion, four hundred thirty billion, two hundred thirty million, two hundred two thousand, thirty".