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105132506463 = 3211681389607
BaseRepresentation
bin110000111101001100…
…0101011110101011111
3101001100212100200111200
41201322120223311133
53210302410201323
6120144110250543
710411165363125
oct1417230536537
9331325320450
10105132506463
114064a617186
12184607b6a53
139bb5c5390a
145134975915
152b04b17443
hex187a62bd5f

105132506463 has 6 divisors (see below), whose sum is σ = 151858064904. Its totient is φ = 70088337636.

The previous prime is 105132506383. The next prime is 105132506467. The reversal of 105132506463 is 364605231501.

105132506463 is a `hidden beast` number, since 1 + 0 + 5 + 1 + 3 + 2 + 5 + 0 + 646 + 3 = 666.

It is not a de Polignac number, because 105132506463 - 212 = 105132502367 is a prime.

It is a super-2 number, since 2×1051325064632 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105132506467) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5840694795 + ... + 5840694812.

It is an arithmetic number, because the mean of its divisors is an integer number (25309677484).

Almost surely, 2105132506463 is an apocalyptic number.

105132506463 is a deficient number, since it is larger than the sum of its proper divisors (46725558441).

105132506463 is a wasteful number, since it uses less digits than its factorization.

105132506463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11681389613 (or 11681389610 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 105132506463 its reverse (364605231501), we get a palindrome (469737737964).

The spelling of 105132506463 in words is "one hundred five billion, one hundred thirty-two million, five hundred six thousand, four hundred sixty-three".

Divisors: 1 3 9 11681389607 35044168821 105132506463