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3285457119161 = 7267050145289
BaseRepresentation
bin101111110011110100100…
…000010010011110111001
3102122002100011012102002222
4233303310200102132321
5412312104010303121
610553152420133425
7456236455510100
oct57636440223671
912562304172088
103285457119161
11105739998a398
124508b0b37275
131aaa81732979
14b5034807037
155a6e02d60ab
hex2fcf48127b9

3285457119161 has 6 divisors (see below), whose sum is σ = 3821858281530. Its totient is φ = 2816106102096.

The previous prime is 3285457119157. The next prime is 3285457119163. The reversal of 3285457119161 is 1619117545823.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1918765188025 + 1366691931136 = 1385195^2 + 1169056^2 .

It is not a de Polignac number, because 3285457119161 - 22 = 3285457119157 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3285457119163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33525072596 + ... + 33525072693.

It is an arithmetic number, because the mean of its divisors is an integer number (636976380255).

Almost surely, 23285457119161 is an apocalyptic number.

It is an amenable number.

3285457119161 is a deficient number, since it is larger than the sum of its proper divisors (536401162369).

3285457119161 is an equidigital number, since it uses as much as digits as its factorization.

3285457119161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67050145303 (or 67050145296 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 53.

The spelling of 3285457119161 in words is "three trillion, two hundred eighty-five billion, four hundred fifty-seven million, one hundred nineteen thousand, one hundred sixty-one".

Divisors: 1 7 49 67050145289 469351017023 3285457119161