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102011304201 = 31715116078243
BaseRepresentation
bin101111100000001011…
…0001111100100001001
3100202022100021011220220
41133000112033210021
53132404343213301
6114510252140253
710240635531102
oct1370026174411
9322270234826
10102011304201
113a2987a3784
121792b467689
139809414181
144d1a21d3a9
1529c0ad1936
hex17c058f909

102011304201 has 32 divisors (see below), whose sum is σ = 145077516288. Its totient is φ = 63535929600.

The previous prime is 102011304169. The next prime is 102011304253. The reversal of 102011304201 is 102403110201.

It is not a de Polignac number, because 102011304201 - 25 = 102011304169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102011304281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12371386 + ... + 12379628.

It is an arithmetic number, because the mean of its divisors is an integer number (4533672384).

Almost surely, 2102011304201 is an apocalyptic number.

It is an amenable number.

102011304201 is a deficient number, since it is larger than the sum of its proper divisors (43066212087).

102011304201 is a wasteful number, since it uses less digits than its factorization.

102011304201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10021.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 102011304201 its reverse (102403110201), we get a palindrome (204414414402).

The spelling of 102011304201 in words is "one hundred two billion, eleven million, three hundred four thousand, two hundred one".

Divisors: 1 3 17 51 151 453 1607 2567 4821 7701 8243 24729 27319 81957 140131 242657 420393 727971 1244693 3734079 4125169 12375507 13246501 21159781 39739503 63479343 225190517 675571551 2000221651 6000664953 34003768067 102011304201