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1302444162031 = 4330289399117
BaseRepresentation
bin10010111100111111101…
…110001011101111101111
311121111211120110202012211
4102330333232023233233
5132314401201141111
62434200134311251
7163045531466245
oct22747756135757
94544746422184
101302444162031
114623aa858311
12190509ab8527
1395a875a616c
1447078022795
1523d2d7c1521
hex12f3fb8bbef

1302444162031 has 4 divisors (see below), whose sum is σ = 1332733561192. Its totient is φ = 1272154762872.

The previous prime is 1302444162011. The next prime is 1302444162037. The reversal of 1302444162031 is 1302614442031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1302444162031 - 25 = 1302444161999 is a prime.

It is a super-2 number, since 2×13024441620312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1302444161984 and 1302444162002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302444162037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15144699516 + ... + 15144699601.

It is an arithmetic number, because the mean of its divisors is an integer number (333183390298).

Almost surely, 21302444162031 is an apocalyptic number.

1302444162031 is a deficient number, since it is larger than the sum of its proper divisors (30289399161).

1302444162031 is an equidigital number, since it uses as much as digits as its factorization.

1302444162031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30289399160.

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 1302444162031 in words is "one trillion, three hundred two billion, four hundred forty-four million, one hundred sixty-two thousand, thirty-one".

Divisors: 1 43 30289399117 1302444162031