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102000120101 = 1113170784261
BaseRepresentation
bin101111011111110101…
…1100101000100100101
3100202021120012222012222
41132333223211010211
53132344012320401
6114505212322125
710240441500305
oct1367753450445
9322246188188
10102000120101
113a292454a20
1217927773345
139806cc9669
144d1894b605
1529beb22c1b
hex17bfae5125

102000120101 has 8 divisors (see below), whose sum is σ = 112122271008. Its totient is φ = 92019538000.

The previous prime is 102000120083. The next prime is 102000120121. The reversal of 102000120101 is 101021000201.

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 102000120101 - 210 = 102000119077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102000120121) 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, 35390690 + ... + 35393571.

It is an arithmetic number, because the mean of its divisors is an integer number (14015283876).

Almost surely, 2102000120101 is an apocalyptic number.

102000120101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102000120101 is a deficient number, since it is larger than the sum of its proper divisors (10122150907).

102000120101 is a wasteful number, since it uses less digits than its factorization.

102000120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70784403.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 102000120101 its reverse (101021000201), we get a palindrome (203021120302).

The spelling of 102000120101 in words is "one hundred two billion, one hundred twenty thousand, one hundred one".

Divisors: 1 11 131 1441 70784261 778626871 9272738191 102000120101