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146045205212 = 221931611099323
BaseRepresentation
bin1000100000000011111…
…0001111101011011100
3111221222010211010022112
42020000332033223130
54343100033031322
6151031531333152
713360064522204
oct2100076175334
9457863733275
10146045205212
1156a34790305
122437a2b11b8
1310a061278ba
1470d6447404
153beb7d85e2
hex2200f8fadc

146045205212 has 96 divisors (see below), whose sum is σ = 284881766400. Its totient is φ = 65239084800.

The previous prime is 146045205161. The next prime is 146045205221. The reversal of 146045205212 is 212502540641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15660383 + ... + 15669705.

It is an arithmetic number, because the mean of its divisors is an integer number (2967518400).

Almost surely, 2146045205212 is an apocalyptic number.

It is an amenable number.

146045205212 is a deficient number, since it is larger than the sum of its proper divisors (138836561188).

146045205212 is a wasteful number, since it uses less digits than its factorization.

146045205212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9547 (or 9545 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 146045205212 its reverse (212502540641), we get a palindrome (358547745853).

The spelling of 146045205212 in words is "one hundred forty-six billion, forty-five million, two hundred five thousand, two hundred twelve".

Divisors: 1 2 4 19 31 38 61 62 76 109 122 124 218 244 436 589 1159 1178 1891 2071 2318 2356 3379 3782 4142 4636 6649 6758 7564 8284 9323 13298 13516 18646 26596 35929 37292 64201 71858 126331 128402 143716 177137 206119 252662 256804 289013 354274 412238 505324 568703 578026 708548 824476 1016207 1137406 1156052 2032414 2274812 3916261 4064828 5491247 7832522 10805357 10982494 15665044 17629793 19307933 21610714 21964988 31502417 35259586 38615866 43221428 61988627 63004834 70519172 77231732 123977254 126009668 247954508 334966067 598545923 669932134 1177783913 1197091846 1339864268 1921647437 2355567826 2394183692 3843294874 4711135652 7686589748 36511301303 73022602606 146045205212