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143102255220445 = 5277683151278079
BaseRepresentation
bin100000100010011010010111…
…000101101100011011011101
3200202200102221012202020011011
4200202122113011230123131
5122224041404314023240
61224204133554455221
742066540200420323
oct4042322705543335
9622612835666134
10143102255220445
1141662364449574
1214072213894511
1361b063c046cb1
14274a286977d13
151182640e436ea
hex82269716c6dd

143102255220445 has 16 divisors (see below), whose sum is σ = 172594976808960. Its totient is φ = 113901500712384.

The previous prime is 143102255220413. The next prime is 143102255220481. The reversal of 143102255220445 is 544022552201341.

It is a cyclic number.

It is not a de Polignac number, because 143102255220445 - 25 = 143102255220413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 143102255220398 and 143102255220407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74693085 + ... + 76584994.

It is an arithmetic number, because the mean of its divisors is an integer number (10787186050560).

Almost surely, 2143102255220445 is an apocalyptic number.

It is an amenable number.

143102255220445 is a deficient number, since it is larger than the sum of its proper divisors (29492721588515).

143102255220445 is a wasteful number, since it uses less digits than its factorization.

143102255220445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151279044.

The product of its (nonzero) digits is 384000, while the sum is 40.

The spelling of 143102255220445 in words is "one hundred forty-three trillion, one hundred two billion, two hundred fifty-five million, two hundred twenty thousand, four hundred forty-five".

Divisors: 1 5 277 683 1385 3415 189191 945955 151278079 756390395 41904027883 103322927957 209520139415 516614639785 28620451044089 143102255220445