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192206919104641 = 72232861112
BaseRepresentation
bin101011101100111110101001…
…001000101111100010000001
3221012112210122200001021102101
4223230332221020233202001
5200143104232242322031
61520442350055550401
755325330430546100
oct5354765110574201
9835483580037371
10192206919104641
1156274551013011
1219682ba438b401
13833305b30805c
143566c16366037
151734b22c38361
hexaecfa922f881

192206919104641 has 27 divisors (see below), whose sum is σ = 233734217638593. Its totient is φ = 157583966998920.

The previous prime is 192206919104597. The next prime is 192206919104663. The reversal of 192206919104641 is 146401919602291.

The square root of 192206919104641 is 13863871.

It is a perfect power (a square), and thus also a powerful number.

192206919104641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 192206919104641 - 29 = 192206919104129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (192206919104041) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2232040176 + ... + 2232126286.

Almost surely, 2192206919104641 is an apocalyptic number.

192206919104641 is the 13863871-st square number.

192206919104641 is the 6931936-th centered octagonal number.

It is an amenable number.

192206919104641 is a deficient number, since it is larger than the sum of its proper divisors (41527298533952).

192206919104641 is an frugal number, since it uses more digits than its factorization.

192206919104641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172282 (or 86141 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 55.

The spelling of 192206919104641 in words is "one hundred ninety-two trillion, two hundred six billion, nine hundred nineteen million, one hundred four thousand, six hundred forty-one".

Divisors: 1 7 23 49 161 529 1127 3703 25921 86111 602777 1980553 4219439 13863871 45552719 97047097 318869033 2232083231 7415104321 51905730247 170547399383 363340111729 1193831795681 3922590185809 8356822569767 27458131300663 192206919104641