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1430722220232 = 233244124421723
BaseRepresentation
bin10100110100011101101…
…100001001000011001000
312001202221111021021202110
4110310131230021003020
5141420104342021412
63013133102302320
7205236426134154
oct24643554110310
95052844237673
101430722220232
11501847438048
121b1349b879a0
13a4bbb7bb206
144d366934064
152733a399d3c
hex14d1db090c8

1430722220232 has 32 divisors (see below), whose sum is σ = 3578271000480. Its totient is φ = 476712013440.

The previous prime is 1430722220227. The next prime is 1430722220287. The reversal of 1430722220232 is 2320222270341.

It is a self number, because there is not a number n which added to its sum of digits gives 1430722220232.

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 7 ways as a sum of consecutive naturals, for example, 12152278 + ... + 12269445.

It is an arithmetic number, because the mean of its divisors is an integer number (111820968765).

Almost surely, 21430722220232 is an apocalyptic number.

1430722220232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1430722220232 is an abundant number, since it is smaller than the sum of its proper divisors (2147548780248).

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

1430722220232 is a wasteful number, since it uses less digits than its factorization.

1430722220232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24424173 (or 24424169 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 30.

Adding to 1430722220232 its reverse (2320222270341), we get a palindrome (3750944490573).

The spelling of 1430722220232 in words is "one trillion, four hundred thirty billion, seven hundred twenty-two million, two hundred twenty thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 2441 4882 7323 9764 14646 19528 29292 58584 24421723 48843446 73265169 97686892 146530338 195373784 293060676 586121352 59613425843 119226851686 178840277529 238453703372 357680555058 476907406744 715361110116 1430722220232