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145366231354630 = 251113433234768377
BaseRepresentation
bin100001000011010110110110…
…100101010000110100000110
3201001200212122121021010001221
4201003112312211100310012
5123023140020211322010
61233100154052310554
742422235504144136
oct4103266645206406
9631625577233057
10145366231354630
1142355521a01020
1214378b4891245a
136315c91041220
1427c7a9809cac6
1511c1498c06dda
hex8435b6950d06

145366231354630 has 64 divisors (see below), whose sum is σ = 308113775581248. Its totient is φ = 48681570447360.

The previous prime is 145366231354541. The next prime is 145366231354651. The reversal of 145366231354630 is 36453132663541.

145366231354630 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1453662313546302 (a number of 29 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 31 ways as a sum of consecutive naturals, for example, 116764999 + ... + 118003378.

It is an arithmetic number, because the mean of its divisors is an integer number (4814277743457).

Almost surely, 2145366231354630 is an apocalyptic number.

145366231354630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145366231354630 is an abundant number, since it is smaller than the sum of its proper divisors (162747544226618).

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

145366231354630 is a wasteful number, since it uses less digits than its factorization.

145366231354630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234768841.

The product of its (nonzero) digits is 13996800, while the sum is 52.

The spelling of 145366231354630 in words is "one hundred forty-five trillion, three hundred sixty-six billion, two hundred thirty-one million, three hundred fifty-four thousand, six hundred thirty".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 130 143 286 433 715 866 1430 2165 4330 4763 5629 9526 11258 23815 28145 47630 56290 61919 123838 309595 619190 234768377 469536754 1173841885 2347683770 2582452147 3051988901 5164904294 6103977802 12912260735 15259944505 25824521470 30519889010 33571877911 67143755822 101654707241 167859389555 203309414482 335718779110 508273536205 1016547072410 1118201779651 1321511194133 2236403559302 2643022388266 5591008898255 6607555970665 11182017796510 13215111941330 14536623135463 29073246270926 72683115677315 145366231354630