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32148538566145 = 525243254712503
BaseRepresentation
bin1110100111101001010100…
…01110001010011000000001
311012211100222221001120221221
413103310222032022120001
513203210201333104040
6152212500145115041
76525440520024361
oct723645216123001
9135740887046857
1032148538566145
11a275133a01111
123732728628a81
1314c27955447c1
147d1dd74869a1
153ab3cd40874a
hex1d3d2a38a601

32148538566145 has 8 divisors (see below), whose sum is σ = 38579774705856. Its totient is φ = 25717811901936.

The previous prime is 32148538566127. The next prime is 32148538566149. The reversal of 32148538566145 is 54166583584123.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 32148538566145 - 27 = 32148538566017 is a prime.

It is a super-2 number, since 2×321485385661452 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32148538566149) 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, 127230037 + ... + 127482466.

It is an arithmetic number, because the mean of its divisors is an integer number (4822471838232).

Almost surely, 232148538566145 is an apocalyptic number.

It is an amenable number.

32148538566145 is a deficient number, since it is larger than the sum of its proper divisors (6431236139711).

32148538566145 is a wasteful number, since it uses less digits than its factorization.

32148538566145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254737751.

The product of its digits is 82944000, while the sum is 61.

The spelling of 32148538566145 in words is "thirty-two trillion, one hundred forty-eight billion, five hundred thirty-eight million, five hundred sixty-six thousand, one hundred forty-five".

Divisors: 1 5 25243 126215 254712503 1273562515 6429707713229 32148538566145