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148602206540281 = 1371160999140347
BaseRepresentation
bin100001110010011100100101…
…101110111101000111111001
3201111011020021021110212011211
4201302130211232331013321
5123434144304333242111
61244014524455123121
743205104131322354
oct4162344556750771
9644136237425154
10148602206540281
11433929295a438a
121480012a3734a1
1364bc1881435a0
14289a556cb129b
15122a73ed7e521
hex872725bbd1f9

148602206540281 has 8 divisors (see below), whose sum is σ = 162287133470784. Its totient is φ = 135239277890640.

The previous prime is 148602206540233. The next prime is 148602206540311. The reversal of 148602206540281 is 182045602206841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-148602206540281 is a prime.

It is a super-2 number, since 2×1486022065402812 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148602206340281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80499569251 + ... + 80499571096.

It is an arithmetic number, because the mean of its divisors is an integer number (20285891683848).

Almost surely, 2148602206540281 is an apocalyptic number.

It is an amenable number.

148602206540281 is a deficient number, since it is larger than the sum of its proper divisors (13684926930503).

148602206540281 is a wasteful number, since it uses less digits than its factorization.

148602206540281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160999140431.

The product of its (nonzero) digits is 1474560, while the sum is 49.

The spelling of 148602206540281 in words is "one hundred forty-eight trillion, six hundred two billion, two hundred six million, five hundred forty thousand, two hundred eighty-one".

Divisors: 1 13 71 923 160999140347 2092988824511 11430938964637 148602206540281