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1102506201445 = 511193982910567
BaseRepresentation
bin10000000010110010011…
…111011001000101100101
310220101202112220222210111
4100002302133121011211
5121030413041421240
62202252342053021
7142440063042205
oct20026237310545
93811675828714
101102506201445
11395630010260
1215980b11a171
137cc730992cc
143b50c290405
151da2aa041ea
hex100b27d9165

1102506201445 has 32 divisors (see below), whose sum is σ = 1451043889920. Its totient is φ = 797511536640.

The previous prime is 1102506201427. The next prime is 1102506201457. The reversal of 1102506201445 is 5441026052011.

It is a happy number.

It is not a de Polignac number, because 1102506201445 - 211 = 1102506199397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104329552 + ... + 104340118.

It is an arithmetic number, because the mean of its divisors is an integer number (45345121560).

Almost surely, 21102506201445 is an apocalyptic number.

It is an amenable number.

1102506201445 is a deficient number, since it is larger than the sum of its proper divisors (348537688475).

1102506201445 is a wasteful number, since it uses less digits than its factorization.

1102506201445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20605.

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 1102506201445 in words is "one trillion, one hundred two billion, five hundred six million, two hundred one thousand, four hundred forty-five".

Divisors: 1 5 11 55 193 965 2123 9829 10567 10615 49145 52835 108119 116237 540595 581185 1896997 2039431 9484985 10197155 20866967 22433741 103863043 104334835 112168705 519315215 1142493473 5712467365 20045567299 100227836495 220501240289 1102506201445