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145514433341445 = 3575326148146153
BaseRepresentation
bin100001000101100000111000…
…000110111110100000000101
3201002020001012001110002112120
4201011200320012332200011
5123033102024413411240
61233252224031240153
742436033211224350
oct4105407006764005
9632201161402476
10145514433341445
1142402363082263
12143a1809379059
136326c4bc47a4c
1427d0d16b33297
1511c526ea21ad0
hex8458381be805

145514433341445 has 32 divisors (see below), whose sum is σ = 271103979324672. Its totient is φ = 65265772795392.

The previous prime is 145514433341423. The next prime is 145514433341447. The reversal of 145514433341445 is 544143334415541.

It is not a de Polignac number, because 145514433341445 - 210 = 145514433340421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145514433341447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13074067512 + ... + 13074078641.

It is an arithmetic number, because the mean of its divisors is an integer number (8471999353896).

Almost surely, 2145514433341445 is an apocalyptic number.

145514433341445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145514433341445 is a deficient number, since it is larger than the sum of its proper divisors (125589545983227).

145514433341445 is a wasteful number, since it uses less digits than its factorization.

145514433341445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26148146221.

The product of its digits is 13824000, while the sum is 51.

Adding to 145514433341445 its reverse (544143334415541), we get a palindrome (689657767756986).

The spelling of 145514433341445 in words is "one hundred forty-five trillion, five hundred fourteen billion, four hundred thirty-three million, three hundred forty-one thousand, four hundred forty-five".

Divisors: 1 3 5 7 15 21 35 53 105 159 265 371 795 1113 1855 5565 26148146153 78444438459 130740730765 183037023071 392222192295 549111069213 915185115355 1385851746109 2745555346065 4157555238327 6929258730545 9700962222763 20787776191635 29102886668289 48504811113815 145514433341445