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10230121020013 = 53251769008571
BaseRepresentation
bin1001010011011110001010…
…1110101011101001101101
31100012222201201112021221121
42110313202232223221231
52320102241440120023
633431352553100541
72104046635630216
oct224674256535155
940188651467847
1010230121020013
11329462a687394
1211927ba9b7751
13592908932a5b
142751d775c40d
1512b197948d5d
hex94de2baba6d

10230121020013 has 8 divisors (see below), whose sum is σ = 10464668647776. Its totient is φ = 9997111410000.

The previous prime is 10230121019983. The next prime is 10230121020023. The reversal of 10230121020013 is 31002012103201.

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 10230121020013 - 25 = 10230121019981 is a prime.

It is a super-2 number, since 2×102301210200132 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230121020023) 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, 384490983 + ... + 384517588.

It is an arithmetic number, because the mean of its divisors is an integer number (1308083580972).

Almost surely, 210230121020013 is an apocalyptic number.

It is an amenable number.

10230121020013 is a deficient number, since it is larger than the sum of its proper divisors (234547627763).

10230121020013 is an equidigital number, since it uses as much as digits as its factorization.

10230121020013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769008875.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10230121020013 its reverse (31002012103201), we get a palindrome (41232133123214).

The spelling of 10230121020013 in words is "ten trillion, two hundred thirty billion, one hundred twenty-one million, twenty thousand, thirteen".

Divisors: 1 53 251 13303 769008571 40757454263 193021151321 10230121020013