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1430161161660 = 22325711672715683
BaseRepresentation
bin10100110011111100001…
…111110111110110111100
312001201111101112120002100
4110303330033313312330
5141412432224133120
63013001301025100
7205216504203660
oct24637417676674
95051441476070
101430161161660
11501589767480
121b12120b5190
13a4b2c4a83aa
144d3122068a0
1527305ec0490
hex14cfc3f7dbc

1430161161660 has 576 divisors, whose sum is σ = 5510560333824. Its totient is φ = 291609331200.

The previous prime is 1430161161659. The next prime is 1430161161661. The reversal of 1430161161660 is 661611610341.

1430161161660 is a `hidden beast` number, since 1 + 4 + 30 + 1 + 6 + 1 + 1 + 616 + 6 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1430161161659) and next prime (1430161161661).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430161161661) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 251653179 + ... + 251658861.

It is an arithmetic number, because the mean of its divisors is an integer number (9566945024).

Almost surely, 21430161161660 is an apocalyptic number.

1430161161660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1430161161660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2755280166912).

1430161161660 is an abundant number, since it is smaller than the sum of its proper divisors (4080399172164).

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

1430161161660 is a wasteful number, since it uses less digits than its factorization.

1430161161660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6054 (or 6049 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 1430161161660 in words is "one trillion, four hundred thirty billion, one hundred sixty-one million, one hundred sixty-one thousand, six hundred sixty".