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5281070744188 = 221320267686047
BaseRepresentation
bin100110011011001100001…
…0110001000001001111100
3200200212100220022022210201
41030312120112020021330
51143011113102303223
615122031310013244
71053354566445001
oct114663026101174
920625326268721
105281070744188
111756764837798
1271360baa7224
132c40062c4895
141438688c78a8
159258d16bead
hex4cd9858827c

5281070744188 has 6 divisors (see below), whose sum is σ = 9241873802336. Its totient is φ = 2640535372092.

The previous prime is 5281070744179. The next prime is 5281070744249. The reversal of 5281070744188 is 8814470701825.

It is a super-2 number, since 2×52810707441882 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660133843020 + ... + 660133843027.

Almost surely, 25281070744188 is an apocalyptic number.

It is an amenable number.

5281070744188 is a deficient number, since it is larger than the sum of its proper divisors (3960803058148).

5281070744188 is a wasteful number, since it uses less digits than its factorization.

5281070744188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320267686051 (or 1320267686049 counting only the distinct ones).

The product of its (nonzero) digits is 4014080, while the sum is 55.

The spelling of 5281070744188 in words is "five trillion, two hundred eighty-one billion, seventy million, seven hundred forty-four thousand, one hundred eighty-eight".

Divisors: 1 2 4 1320267686047 2640535372094 5281070744188