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5121205617002 = 229831063815043
BaseRepresentation
bin100101010000101111110…
…1001000100000101101010
3200010120201121212102112012
41022201133221010011222
51132401212114221002
614520352133315522
71035665151335666
oct112413751040552
920116647772465
105121205617002
1116a4989074572
126a8635495ba2
132b1c09c8b677
14139c20c818a6
158d333471d52
hex4a85fa4416a

5121205617002 has 16 divisors (see below), whose sum is σ = 8042441732640. Its totient is φ = 2442519336432.

The previous prime is 5121205617001. The next prime is 5121205617049. The reversal of 5121205617002 is 2007165021215.

It is a super-2 number, since 2×51212056170022 (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5121205617002.

It is not an unprimeable number, because it can be changed into a prime (5121205617001) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 531902708 + ... + 531912335.

It is an arithmetic number, because the mean of its divisors is an integer number (502652608290).

Almost surely, 25121205617002 is an apocalyptic number.

5121205617002 is a deficient number, since it is larger than the sum of its proper divisors (2921236115638).

5121205617002 is a wasteful number, since it uses less digits than its factorization.

5121205617002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063815157.

The product of its (nonzero) digits is 8400, while the sum is 32.

The spelling of 5121205617002 in words is "five trillion, one hundred twenty-one billion, two hundred five million, six hundred seventeen thousand, two".

Divisors: 1 2 29 58 83 166 2407 4814 1063815043 2127630086 30850636247 61701272494 88296648569 176593297138 2560602808501 5121205617002