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9145970795419 = 18859484965841
BaseRepresentation
bin1000010100010111011001…
…0101110010001110011011
31012101100100102121112121121
42011011312111302032123
52144321422010423134
631241333451150111
71632526453026343
oct205056625621633
935340312545547
109145970795419
112a0686a096237
121038673145337
135145cc763813
1423894b2bdd23
1510cd936b7ab4
hex8517657239b

9145970795419 has 4 divisors (see below), whose sum is σ = 9146455780120. Its totient is φ = 9145485810720.

The previous prime is 9145970795413. The next prime is 9145970795447.

9145970795419 is nontrivially palindromic in base 10.

9145970795419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 9145970795419 - 215 = 9145970762651 is a prime.

It is a super-2 number, since 2×91459707954192 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9145970795413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242464062 + ... + 242501779.

It is an arithmetic number, because the mean of its divisors is an integer number (2286613945030).

Almost surely, 29145970795419 is an apocalyptic number.

9145970795419 is a deficient number, since it is larger than the sum of its proper divisors (484984701).

9145970795419 is a wasteful number, since it uses less digits than its factorization.

9145970795419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484984700.

The product of its (nonzero) digits is 128595600, while the sum is 70.

The spelling of 9145970795419 in words is "nine trillion, one hundred forty-five billion, nine hundred seventy million, seven hundred ninety-five thousand, four hundred nineteen".

Divisors: 1 18859 484965841 9145970795419