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10002101203001 = 71140874664831
BaseRepresentation
bin1001000110001100101110…
…1100000111000000111001
31022102012011122000102110202
42101203023230013000321
52302333300401444001
633134522445051545
72051425251311465
oct221431354070071
938365148012422
1010002101203001
11320695a413a26
121156583556bb5
1357726a577acb
1426816620d4a5
1512529e64696b
hex918cbb07039

10002101203001 has 4 divisors (see below), whose sum is σ = 10142975867904. Its totient is φ = 9861226538100.

The previous prime is 10002101202997. The next prime is 10002101203067. The reversal of 10002101203001 is 10030210120001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10002101203001 - 22 = 10002101202997 is a prime.

It is a super-2 number, since 2×100021012030012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10002101200001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70437332345 + ... + 70437332486.

It is an arithmetic number, because the mean of its divisors is an integer number (2535743966976).

Almost surely, 210002101203001 is an apocalyptic number.

It is an amenable number.

10002101203001 is a deficient number, since it is larger than the sum of its proper divisors (140874664903).

10002101203001 is an equidigital number, since it uses as much as digits as its factorization.

10002101203001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140874664902.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10002101203001 its reverse (10030210120001), we get a palindrome (20032311323002).

The spelling of 10002101203001 in words is "ten trillion, two billion, one hundred one million, two hundred three thousand, one".

Divisors: 1 71 140874664831 10002101203001