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102100120210001 = 353303199539743
BaseRepresentation
bin10111001101110000001001…
…011001011000101001010001
3111101111200020221000000121202
4113031300021121120221101
5101340302021233210001
61001052051523200545
730335330105323304
oct2715601131305121
9441450227000552
10102100120210001
112a594466128671
12b54b82b816155
1344c8000088414
141b2d95a694b3b
15bc0cd232e96b
hex5cdc09658a51

102100120210001 has 8 divisors (see below), whose sum is σ = 102392743480320. Its totient is φ = 101807516080512.

The previous prime is 102100120209959. The next prime is 102100120210013. The reversal of 102100120210001 is 100012021001201.

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-102100120210001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102100120210021) 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, 5932736 + ... + 15472478.

It is an arithmetic number, because the mean of its divisors is an integer number (12799092935040).

Almost surely, 2102100120210001 is an apocalyptic number.

It is an amenable number.

102100120210001 is a deficient number, since it is larger than the sum of its proper divisors (292623270319).

102100120210001 is an equidigital number, since it uses as much as digits as its factorization.

102100120210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9570415.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 102100120210001 its reverse (100012021001201), we get a palindrome (202112141211202).

The spelling of 102100120210001 in words is "one hundred two trillion, one hundred billion, one hundred twenty million, two hundred ten thousand, one".

Divisors: 1 353 30319 9539743 10702607 3367529279 289235468017 102100120210001