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234232045245 = 34511107491377
BaseRepresentation
bin1101101000100101010…
…0010101111010111101
3211101121000220202120000
43122021110111322331
512314201400421440
6255334341344513
722631326351122
oct3321124257275
9741530822500
10234232045245
1190378979490
123948ba08139
131911b3ccb53
14b4a0604749
15615d8ac730
hex3689515ebd

234232045245 has 80 divisors (see below), whose sum is σ = 462335594688. Its totient is φ = 112505448960.

The previous prime is 234232045231. The next prime is 234232045247. The reversal of 234232045245 is 542540232432.

234232045245 is a `hidden beast` number, since 2 + 3 + 423 + 204 + 5 + 24 + 5 = 666.

It is not a de Polignac number, because 234232045245 - 25 = 234232045213 is a prime.

It is a super-2 number, since 2×2342320452452 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234232045247) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 230997 + ... + 722373.

Almost surely, 2234232045245 is an apocalyptic number.

It is an amenable number.

234232045245 is a deficient number, since it is larger than the sum of its proper divisors (228103549443).

234232045245 is a wasteful number, since it uses less digits than its factorization.

234232045245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491512 (or 491503 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

Adding to 234232045245 its reverse (542540232432), we get a palindrome (776772277677).

The spelling of 234232045245 in words is "two hundred thirty-four billion, two hundred thirty-two million, forty-five thousand, two hundred forty-five".

Divisors: 1 3 5 9 11 15 27 33 45 55 81 99 107 135 165 297 321 405 495 535 891 963 1177 1485 1605 2889 3531 4455 4815 5885 8667 10593 14445 17655 31779 43335 52965 95337 158895 476685 491377 1474131 2456885 4422393 5405147 7370655 13267179 16215441 22111965 27025735 39801537 48646323 52577339 66335895 81077205 145938969 157732017 199007685 243231615 262886695 437816907 473196051 578350729 729694845 788660085 1419588153 1735052187 2189084535 2365980255 2891753645 4258764459 5205156561 7097940765 8675260935 15615469683 21293822295 26025782805 46846409049 78077348415 234232045245