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1299512970241 = 24128099191899
BaseRepresentation
bin10010111010010001000…
…000100100110000000001
311121020021021220202222221
4102322101000210300001
5132242400310021431
62432553224531041
7162613066664503
oct22722100446001
94536237822887
101299512970241
11461136214562
1218ba30320a81
139570b233b55
1446c7aa0bd73
1523c0b2c0111
hex12e91024c01

1299512970241 has 8 divisors (see below), whose sum is σ = 1304958380000. Its totient is φ = 1294068000960.

The previous prime is 1299512970193. The next prime is 1299512970271. The reversal of 1299512970241 is 1420792159921.

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 1299512970241 - 213 = 1299512962049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1299512970271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6675910 + ... + 6867808.

It is an arithmetic number, because the mean of its divisors is an integer number (163119797500).

Almost surely, 21299512970241 is an apocalyptic number.

It is an amenable number.

1299512970241 is a deficient number, since it is larger than the sum of its proper divisors (5445409759).

1299512970241 is a wasteful number, since it uses less digits than its factorization.

1299512970241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220239.

The product of its (nonzero) digits is 816480, while the sum is 52.

The spelling of 1299512970241 in words is "one trillion, two hundred ninety-nine billion, five hundred twelve million, nine hundred seventy thousand, two hundred forty-one".

Divisors: 1 241 28099 191899 6771859 46247659 5392170001 1299512970241