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1029282929291 = 2239294968373
BaseRepresentation
bin11101111101001100000…
…10110001101010001011
310122101202111102100202202
432332212002301222023
5113330432412214131
62104502425150415
7134235406354511
oct16764602615213
93571674370682
101029282929291
11367575420101
1214759492b40b
13760a3c25536
1437b635524b1
151bb92449bcb
hexefa60b1a8b

1029282929291 has 8 divisors (see below), whose sum is σ = 1035011671680. Its totient is φ = 1023564125952.

The previous prime is 1029282929267. The next prime is 1029282929329. The reversal of 1029282929291 is 1929292829201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1029282929291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1029282925291) 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, 2277020 + ... + 2691353.

It is an arithmetic number, because the mean of its divisors is an integer number (129376458960).

Almost surely, 21029282929291 is an apocalyptic number.

1029282929291 is a deficient number, since it is larger than the sum of its proper divisors (5728742389).

1029282929291 is an equidigital number, since it uses as much as digits as its factorization.

1029282929291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4969525.

The product of its (nonzero) digits is 1679616, while the sum is 56.

The spelling of 1029282929291 in words is "one trillion, twenty-nine billion, two hundred eighty-two million, nine hundred twenty-nine thousand, two hundred ninety-one".

Divisors: 1 223 929 207167 4968373 1107947179 4615618517 1029282929291