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145014242052155 = 5724777867161731
BaseRepresentation
bin100000111110001111000010…
…011000101000100000111011
3201000110020002212021212201112
4200332033002120220200323
5123001403131431132110
61232230342332110535
742354635050350200
oct4076170230504073
9630406085255645
10145014242052155
114222a216141343
121432089430544b
1362bba272a2758
1427b4a26357ca7
1511b7247205405
hex83e3c262883b

145014242052155 has 48 divisors (see below), whose sum is σ = 206738956924416. Its totient is φ = 97320776495040.

The previous prime is 145014242052133. The next prime is 145014242052203. The reversal of 145014242052155 is 551250242410541.

It is not a de Polignac number, because 145014242052155 - 236 = 144945522575419 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 896557640 + ... + 896719370.

It is an arithmetic number, because the mean of its divisors is an integer number (4307061602592).

Almost surely, 2145014242052155 is an apocalyptic number.

145014242052155 is a deficient number, since it is larger than the sum of its proper divisors (61724714872261).

145014242052155 is a wasteful number, since it uses less digits than its factorization.

145014242052155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239664 (or 239657 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 41.

Adding to 145014242052155 its reverse (551250242410541), we get a palindrome (696264484462696).

The spelling of 145014242052155 in words is "one hundred forty-five trillion, fourteen billion, two hundred forty-two million, fifty-two thousand, one hundred fifty-five".

Divisors: 1 5 7 35 47 49 235 245 329 1645 2303 11515 77867 161731 389335 545069 808655 1132117 2725345 3659749 3815483 5660585 7601357 7924819 18298745 19077415 25618243 38006785 39624095 53209499 128091215 179327701 266047495 372466493 896638505 1862332465 12593507777 62967538885 88154554439 440772772195 591894865519 617081881073 2959474327595 3085409405365 4143264058633 20716320293165 29002848410431 145014242052155