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146028571430 = 2579721506417
BaseRepresentation
bin1000011111111111111…
…0110010101100100110
3111221220222112001001112
42013333332302230212
54343031303241210
6151030135025022
713356503243210
oct2077776625446
9457828461045
10146028571430
1156a2635a085
122437480b172
1310a02852721
1470d41575b0
153bea0eed05
hex21fffb2b26

146028571430 has 32 divisors (see below), whose sum is σ = 303498570816. Its totient is φ = 49550782464.

The previous prime is 146028571421. The next prime is 146028571517. The reversal of 146028571430 is 34175820641.

It is a super-2 number, since 2×1460285714302 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10746419 + ... + 10759998.

It is an arithmetic number, because the mean of its divisors is an integer number (9484330338).

Almost surely, 2146028571430 is an apocalyptic number.

146028571430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146028571430 is an abundant number, since it is smaller than the sum of its proper divisors (157469999386).

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

146028571430 is a wasteful number, since it uses less digits than its factorization.

146028571430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21506528.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 146028571430 in words is "one hundred forty-six billion, twenty-eight million, five hundred seventy-one thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 97 194 485 679 970 1358 3395 6790 21506417 43012834 107532085 150544919 215064170 301089838 752724595 1505449190 2086122449 4172244898 10430612245 14602857143 20861224490 29205714286 73014285715 146028571430