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231053020035 = 35196477731621
BaseRepresentation
bin1101011100101111010…
…1010100101110000011
3211002101111000112210120
43113023311110232003
512241144033120120
6254051100031323
722456465160055
oct3271365245603
9732344015716
10231053020035
1189a97451822
1238943232543
1318a328c6346
14b27c3198d5
156024754140
hex35cbd54b83

231053020035 has 64 divisors (see below), whose sum is σ = 390488325120. Its totient is φ = 116339535360.

The previous prime is 231053020019. The next prime is 231053020049. The reversal of 231053020035 is 530020350132.

It is a happy number.

It is not a de Polignac number, because 231053020035 - 24 = 231053020019 is a prime.

It is a super-2 number, since 2×2310530200352 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 231053019987 and 231053020014.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 142536525 + ... + 142538145.

It is an arithmetic number, because the mean of its divisors is an integer number (6101380080).

Almost surely, 2231053020035 is an apocalyptic number.

231053020035 is a deficient number, since it is larger than the sum of its proper divisors (159435305085).

231053020035 is a wasteful number, since it uses less digits than its factorization.

231053020035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3068.

The product of its (nonzero) digits is 2700, while the sum is 24.

Adding to 231053020035 its reverse (530020350132), we get a palindrome (761073370167).

The spelling of 231053020035 in words is "two hundred thirty-one billion, fifty-three million, twenty thousand, thirty-five".

Divisors: 1 3 5 15 19 57 95 285 647 773 1621 1941 2319 3235 3865 4863 8105 9705 11595 12293 14687 24315 30799 36879 44061 61465 73435 92397 153995 184395 220305 461985 500131 1048787 1253033 1500393 2500655 3146361 3759099 5243935 6265165 7501965 9502489 15731805 18795495 19926953 23807627 28507467 47512445 59780859 71422881 99634765 119038135 142537335 298904295 357114405 810712351 2432137053 4053561755 12160685265 15403534669 46210604007 77017673345 231053020035