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106811137371 = 3198921054827
BaseRepresentation
bin110001101111001110…
…0001001110101011011
3101012200211222222012210
41203132130021311123
53222222122343441
6121022433210203
710500610454601
oct1433634116533
9335624888183
10106811137371
1141331114454
121884aa00963
13a0c295a843
145253897871
152ba2199616
hex18de709d5b

106811137371 has 16 divisors (see below), whose sum is σ = 151594761600. Its totient is φ = 66701688768.

The previous prime is 106811137369. The next prime is 106811137393. The reversal of 106811137371 is 173731118601.

It is not a de Polignac number, because 106811137371 - 21 = 106811137369 is a prime.

It is a super-2 number, since 2×1068111373712 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106811137171) 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, 10522341 + ... + 10532486.

It is an arithmetic number, because the mean of its divisors is an integer number (9474672600).

Almost surely, 2106811137371 is an apocalyptic number.

106811137371 is a deficient number, since it is larger than the sum of its proper divisors (44783624229).

106811137371 is a wasteful number, since it uses less digits than its factorization.

106811137371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21054938.

The product of its (nonzero) digits is 21168, while the sum is 39.

The spelling of 106811137371 in words is "one hundred six billion, eight hundred eleven million, one hundred thirty-seven thousand, three hundred seventy-one".

Divisors: 1 3 19 57 89 267 1691 5073 21054827 63164481 400041713 1200125139 1873879603 5621638809 35603712457 106811137371