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235320500001 = 31723318377969
BaseRepresentation
bin1101101100101000110…
…0011101111100100001
3211111101220000222210010
43123022030131330201
512323414022000001
6300034342555133
723000314150446
oct3331214357441
9744356028703
10235320500001
1190887318674
1239734438aa9
1319262a6a812
14b564db99cd
1561c42128d6
hex36ca31df21

235320500001 has 64 divisors (see below), whose sum is σ = 362160046080. Its totient is φ = 135028101120.

The previous prime is 235320499993. The next prime is 235320500027. The reversal of 235320500001 is 100005023532.

It is not a de Polignac number, because 235320500001 - 23 = 235320499993 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (235320508001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2979145 + ... + 3057113.

It is an arithmetic number, because the mean of its divisors is an integer number (5658750720).

Almost surely, 2235320500001 is an apocalyptic number.

It is an amenable number.

235320500001 is a deficient number, since it is larger than the sum of its proper divisors (126839546079).

235320500001 is a wasteful number, since it uses less digits than its factorization.

235320500001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78126.

The product of its (nonzero) digits is 900, while the sum is 21.

Adding to 235320500001 its reverse (100005023532), we get a palindrome (335325523533).

The spelling of 235320500001 in words is "two hundred thirty-five billion, three hundred twenty million, five hundred thousand, one".

Divisors: 1 3 17 23 31 51 69 83 93 249 391 527 713 1173 1411 1581 1909 2139 2573 4233 5727 7719 12121 32453 36363 43741 59179 77969 97359 131223 177537 233907 1006043 1325473 1793287 2417039 3018129 3976419 5379861 6471427 7251117 19414281 30485879 41089663 55591897 91457637 110014259 123268989 148842821 166775691 200614237 330042777 446528463 601842711 945062249 2530327957 2835186747 3410442029 4614127451 7590983871 10231326087 13842382353 78440166667 235320500001