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102010110001 = 367697739839
BaseRepresentation
bin101111100000001000…
…1101100000000110001
3100202022021000111210021
41133000101230000301
53132404042010001
6114510210403441
710240622425342
oct1370021540061
9322267014707
10102010110001
113a298058538
121792ab90581
1398090b6747
144d19dcc0c9
1529c0947ba1
hex17c046c031

102010110001 has 8 divisors (see below), whose sum is σ = 102305295360. Its totient is φ = 101715019008.

The previous prime is 102010109959. The next prime is 102010110011. The reversal of 102010110001 is 100011010201.

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-102010110001 is a prime.

It is a super-2 number, since 2×1020101100012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102010110011) 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, 2540640 + ... + 2580478.

It is an arithmetic number, because the mean of its divisors is an integer number (12788161920).

Almost surely, 2102010110001 is an apocalyptic number.

It is an amenable number.

102010110001 is a deficient number, since it is larger than the sum of its proper divisors (295185359).

102010110001 is an equidigital number, since it uses as much as digits as its factorization.

102010110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47183.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 102010110001 its reverse (100011010201), we get a palindrome (202021120202).

The spelling of 102010110001 in words is "one hundred two billion, ten million, one hundred ten thousand, one".

Divisors: 1 367 6977 39839 2560559 14620913 277956703 102010110001