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88552436413 = 7231374014709
BaseRepresentation
bin101001001111000100…
…0101111001010111101
322110120101000212012011
41102132020233022331
52422323410431123
6104402550011221
76253261201360
oct1223610571275
9273511025164
1088552436413
11346115a6151
12151b4046b11
138472c5c38c
1444009680d7
15248423de0d
hex149e22f2bd

88552436413 has 16 divisors (see below), whose sum is σ = 106373756160. Its totient is φ = 72072038016.

The previous prime is 88552436389. The next prime is 88552436449. The reversal of 88552436413 is 31463425588.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-88552436413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88552436513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1985298 + ... + 2029411.

It is an arithmetic number, because the mean of its divisors is an integer number (6648359760).

Almost surely, 288552436413 is an apocalyptic number.

It is an amenable number.

88552436413 is a deficient number, since it is larger than the sum of its proper divisors (17821319747).

88552436413 is a wasteful number, since it uses less digits than its factorization.

88552436413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4014876.

The product of its digits is 2764800, while the sum is 49.

The spelling of 88552436413 in words is "eighty-eight billion, five hundred fifty-two million, four hundred thirty-six thousand, four hundred thirteen".

Divisors: 1 7 23 137 161 959 3151 22057 4014709 28102963 92338307 550015133 646368149 3850105931 12650348059 88552436413