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10131102101111 = 211156673064703
BaseRepresentation
bin1001001101101101010010…
…1111011110111001110111
31022212112010220222000221212
42103123110233132321313
52311441444114213421
633314055234032035
72063643103665365
oct223332457367167
938775126860855
1010131102101111
113256638023012
12117758571861b
13586488468194
142704c2b22635
151287ee904e5b
hex936d4bdee77

10131102101111 has 8 divisors (see below), whose sum is σ = 10179769841664. Its totient is φ = 10082440521720.

The previous prime is 10131102101027. The next prime is 10131102101129. The reversal of 10131102101111 is 11110120113101.

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-10131102101111 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 (10131102101411) 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, 1773386 + ... + 4838088.

It is an arithmetic number, because the mean of its divisors is an integer number (1272471230208).

Almost surely, 210131102101111 is an apocalyptic number.

10131102101111 is a deficient number, since it is larger than the sum of its proper divisors (48667740553).

10131102101111 is a wasteful number, since it uses less digits than its factorization.

10131102101111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3080581.

The product of its (nonzero) digits is 6, while the sum is 14.

Adding to 10131102101111 its reverse (11110120113101), we get a palindrome (21241222214212).

The spelling of 10131102101111 in words is "ten trillion, one hundred thirty-one billion, one hundred two million, one hundred one thousand, one hundred eleven".

Divisors: 1 211 15667 3064703 3305737 646652333 48014701901 10131102101111