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9230748724969 = 39892437194951
BaseRepresentation
bin1000011001010011001101…
…1111111010111011101001
31012200110011202020120210021
42012110303133322323221
52202214033133144334
631344314124320441
71641620362366612
oct206246337727351
935613152216707
109230748724969
112a39814012522
121050b930a3121
1351c5c0713285
1423cab0830c09
151101a63743b4
hex865337faee9

9230748724969 has 8 divisors (see below), whose sum is σ = 9233538874560. Its totient is φ = 9227958822000.

The previous prime is 9230748724919. The next prime is 9230748724991. The reversal of 9230748724969 is 9694278470329.

It is a happy number.

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 9230748724969 - 215 = 9230748692201 is a prime.

It is a super-2 number, since 2×92307487249692 (a number of 27 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 = 9230748724898 and 9230748724907.

It is not an unprimeable number, because it can be changed into a prime (9230748724919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97168444 + ... + 97263394.

It is an arithmetic number, because the mean of its divisors is an integer number (1154192359320).

Almost surely, 29230748724969 is an apocalyptic number.

It is an amenable number.

9230748724969 is a deficient number, since it is larger than the sum of its proper divisors (2790149591).

9230748724969 is a wasteful number, since it uses less digits than its factorization.

9230748724969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123311.

The product of its (nonzero) digits is 329204736, while the sum is 70.

The spelling of 9230748724969 in words is "nine trillion, two hundred thirty billion, seven hundred forty-eight million, seven hundred twenty-four thousand, nine hundred sixty-nine".

Divisors: 1 3989 24371 94951 97215919 378759539 2314050821 9230748724969