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275430467401 = 4351421124567
BaseRepresentation
bin1000000001000001110…
…11110110011101001001
3222022221020000110012021
410000200323312131021
514003040144424101
6330310410444441
725620265226065
oct4004073663511
9868836013167
10275430467401
11a689a355861
1245469133721
131cc8584363b
14d48c010aa5
1572706bc5a1
hex4020ef6749

275430467401 has 8 divisors (see below), whose sum is σ = 281843570624. Its totient is φ = 269017716240.

The previous prime is 275430467387. The next prime is 275430467437. The reversal of 275430467401 is 104764034572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 275430467401 - 225 = 275396912969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (275430467801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2148820 + ... + 2273386.

It is an arithmetic number, because the mean of its divisors is an integer number (35230446328).

Almost surely, 2275430467401 is an apocalyptic number.

It is an amenable number.

275430467401 is a deficient number, since it is larger than the sum of its proper divisors (6413103223).

275430467401 is a wasteful number, since it uses less digits than its factorization.

275430467401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176031.

The product of its (nonzero) digits is 564480, while the sum is 43.

The spelling of 275430467401 in words is "two hundred seventy-five billion, four hundred thirty million, four hundred sixty-seven thousand, four hundred one".

Divisors: 1 43 51421 124567 2211103 5356381 6405359707 275430467401