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106207816305487 = 1371461249605329
BaseRepresentation
bin11000001001100001101111…
…001010011100101101001111
3111221001100221022220020002011
4120021201233022130231033
5102410102101433233422
61013515110334242051
731241155461124201
oct3011415712345517
9457040838806064
10106207816305487
1130928533521826
12bab3952956327
13473547ac6c630
141c326b2c10771
15c42a97ede077
hex60986f29cb4f

106207816305487 has 16 divisors (see below), whose sum is σ = 116240203759680. Its totient is φ = 96447498739200.

The previous prime is 106207816305467. The next prime is 106207816305511. The reversal of 106207816305487 is 784503618702601.

It is a de Polignac number, because none of the positive numbers 2k-106207816305487 is a prime.

It is a super-2 number, since 2×1062078163054872 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106207816305457) 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, 124377162 + ... + 125228167.

It is an arithmetic number, because the mean of its divisors is an integer number (7265012734980).

Almost surely, 2106207816305487 is an apocalyptic number.

106207816305487 is a deficient number, since it is larger than the sum of its proper divisors (10032387454193).

106207816305487 is a wasteful number, since it uses less digits than its factorization.

106207816305487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249605874.

The product of its (nonzero) digits is 13547520, while the sum is 58.

The spelling of 106207816305487 in words is "one hundred six trillion, two hundred seven billion, eight hundred sixteen million, three hundred five thousand, four hundred eighty-seven".

Divisors: 1 13 71 461 923 5993 32731 425503 249605329 3244869277 17721978359 115068056669 230385718667 1495884736697 8169832023499 106207816305487