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13101131210001 = 3191324917348057
BaseRepresentation
bin1011111010100101100001…
…0001011001110100010001
31201101110022100201021220220
42332221120101121310101
53204122104042210001
643510324313223253
72521345146611262
oct276513021316421
951343270637826
1013101131210001
1141a118202769a
121577106401b29
1374057b955493
143341533ca969
1517abccd6ec36
hexbea58459d11

13101131210001 has 16 divisors (see below), whose sum is σ = 18388941480000. Its totient is φ = 8273773651968.

The previous prime is 13101131209981. The next prime is 13101131210009. The reversal of 13101131210001 is 10001213110131.

It is not a de Polignac number, because 13101131210001 - 29 = 13101131209489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13101131210009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7918836 + ... + 9429221.

It is an arithmetic number, because the mean of its divisors is an integer number (1149308842500).

Almost surely, 213101131210001 is an apocalyptic number.

It is an amenable number.

13101131210001 is a deficient number, since it is larger than the sum of its proper divisors (5287810269999).

13101131210001 is a wasteful number, since it uses less digits than its factorization.

13101131210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17361328.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 13101131210001 its reverse (10001213110131), we get a palindrome (23102344320132).

The spelling of 13101131210001 in words is "thirteen trillion, one hundred one billion, one hundred thirty-one million, two hundred ten thousand, one".

Divisors: 1 3 19 57 13249 39747 251731 755193 17348057 52044171 329613083 988839249 229844407193 689533221579 4367043736667 13101131210001