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102101202101101 = 719077648603049
BaseRepresentation
bin10111001101110001001001…
…111000011110001101101101
3111101111210001022202210012111
4113031301021320132031231
5101340311230214213401
61001052351132004021
730335365653254620
oct2715611170361555
9441453038683174
10102101202101101
112a5949708a4445
12b54ba92000611
1344c8143268678
141b2da2023bdb7
15bc0d472d9e51
hex5cdc49e1e36d

102101202101101 has 8 divisors (see below), whose sum is σ = 116748276955200. Its totient is φ = 87469424456928.

The previous prime is 102101202101071. The next prime is 102101202101131. The reversal of 102101202101101 is 101101202101201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (102101202101071) and next prime (102101202101131).

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 102101202101101 - 233 = 102092612166509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102101202101131) 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, 3824288176 + ... + 3824314873.

It is an arithmetic number, because the mean of its divisors is an integer number (14593534619400).

Almost surely, 2102101202101101 is an apocalyptic number.

It is an amenable number.

102101202101101 is a deficient number, since it is larger than the sum of its proper divisors (14647074854099).

102101202101101 is an equidigital number, since it uses as much as digits as its factorization.

102101202101101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7648604963.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 102101202101101 its reverse (101101202101201), we get a palindrome (203202404202302).

The spelling of 102101202101101 in words is "one hundred two trillion, one hundred one billion, two hundred two million, one hundred one thousand, one hundred one".

Divisors: 1 7 1907 13349 7648603049 53540221343 14585886014443 102101202101101