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10211220101201 = 717596689217429
BaseRepresentation
bin1001010010010111110000…
…1001011001100001010001
31100011011221111010010122112
42110211330021121201101
52314300034321214301
633414545244515105
72102510360521520
oct224457411314121
940134844103575
1010211220101201
1132876105a5329
12118b004b4ba95
13590bb5b76822
142743234164b7
1512a93d4319bb
hex9497c259851

10211220101201 has 32 divisors (see below), whose sum is σ = 12567801888000. Its totient is φ = 8096754327552.

The previous prime is 10211220101171. The next prime is 10211220101207. The reversal of 10211220101201 is 10210102211201.

It is a cyclic number.

It is not a de Polignac number, because 10211220101201 - 230 = 10210146359377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10211220101207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46854755 + ... + 47072183.

It is an arithmetic number, because the mean of its divisors is an integer number (392743809000).

Almost surely, 210211220101201 is an apocalyptic number.

It is an amenable number.

10211220101201 is a deficient number, since it is larger than the sum of its proper divisors (2356581786799).

10211220101201 is a wasteful number, since it uses less digits than its factorization.

10211220101201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224201.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10211220101201 its reverse (10210102211201), we get a palindrome (20421322312402).

The spelling of 10211220101201 in words is "ten trillion, two hundred eleven billion, two hundred twenty million, one hundred one thousand, two hundred one".

Divisors: 1 7 17 59 119 413 1003 6689 7021 46823 113713 217429 394651 795991 1522003 2762557 3696293 6709067 12828311 25874051 46963469 89798177 218081287 1454382581 1526569009 10180678067 24724503877 85808572279 173071527139 600660005953 1458745728743 10211220101201