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29703078665419 = 293253314861387
BaseRepresentation
bin1101100000011110010010…
…11100111101110011001011
310220011120211121211010202011
412300033021130331303023
512343123401114243134
6143101223404320351
76153655656603505
oct660171134756313
9126146747733664
1029703078665419
119512006604745
1233b87a4b430b7
131375cb03a8973
147498cb08ad75
153679a2a4c264
hex1b03c973dccb

29703078665419 has 8 divisors (see below), whose sum is σ = 30736768696560. Its totient is φ = 28670018363616.

The previous prime is 29703078665417. The next prime is 29703078665437. The reversal of 29703078665419 is 91456687030792.

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 29703078665419 - 21 = 29703078665417 is a prime.

It is a super-2 number, since 2×297030786654192 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29703078665417) 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, 157336357 + ... + 157525030.

It is an arithmetic number, because the mean of its divisors is an integer number (3842096087070).

It is a 1-persistent number, because it is pandigital, but 2⋅29703078665419 = 59406157330838 is not.

Almost surely, 229703078665419 is an apocalyptic number.

29703078665419 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

29703078665419 is a deficient number, since it is larger than the sum of its proper divisors (1033690031141).

29703078665419 is a wasteful number, since it uses less digits than its factorization.

29703078665419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314864669.

The product of its (nonzero) digits is 137168640, while the sum is 67.

The spelling of 29703078665419 in words is "twenty-nine trillion, seven hundred three billion, seventy-eight million, six hundred sixty-five thousand, four hundred nineteen".

Divisors: 1 29 3253 94337 314861387 9130980223 1024244091911 29703078665419