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20015325106702 = 276913013865479
BaseRepresentation
bin1001000110100001011100…
…10101111101001000001110
32121212110001102100120220021
410203100232111331020032
510110412341211403302
6110322525144212354
74134026262206152
oct443205625751016
977773042316807
1020015325106702
1164174a7251582
1222b312ba6a0ba
13b2258b2ab503
144d2a6570d062
1524a9a04b8437
hex12342e57d20e

20015325106702 has 8 divisors (see below), whose sum is σ = 30062029258800. Its totient is φ = 9994648687104.

The previous prime is 20015325106691. The next prime is 20015325106771. The reversal of 20015325106702 is 20760152351002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×200153251067022 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6506931202 + ... + 6506934277.

It is an arithmetic number, because the mean of its divisors is an integer number (3757753657350).

Almost surely, 220015325106702 is an apocalyptic number.

20015325106702 is a deficient number, since it is larger than the sum of its proper divisors (10046704152098).

20015325106702 is a wasteful number, since it uses less digits than its factorization.

20015325106702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13013866250.

The product of its (nonzero) digits is 25200, while the sum is 34.

Adding to 20015325106702 its reverse (20760152351002), we get a palindrome (40775477457704).

The spelling of 20015325106702 in words is "twenty trillion, fifteen billion, three hundred twenty-five million, one hundred six thousand, seven hundred two".

Divisors: 1 2 769 1538 13013865479 26027730958 10007662553351 20015325106702