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101331131131210 = 25471391551065837
BaseRepresentation
bin10111000010100011111110…
…000100110110010101001010
3111021210011100202101022012111
4113002203332010312111022
5101240202124032144320
6555302513510332534
730225634615105261
oct2702437604662512
9437704322338174
10101331131131210
112a31832290aa82
12b44679a95a14a
13447063ba65c86
141b0464ab295d8
15baacc67a3a5a
hex5c28fe13654a

101331131131210 has 32 divisors (see below), whose sum is σ = 187616923764480. Its totient is φ = 39384663707712.

The previous prime is 101331131131127. The next prime is 101331131131249. The reversal of 101331131131210 is 12131131133101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 775467589 + ... + 775598248.

It is an arithmetic number, because the mean of its divisors is an integer number (5863028867640).

Almost surely, 2101331131131210 is an apocalyptic number.

101331131131210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101331131131210 is a deficient number, since it is larger than the sum of its proper divisors (86285792633270).

101331131131210 is a wasteful number, since it uses less digits than its factorization.

101331131131210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551066030.

The product of its (nonzero) digits is 162, while the sum is 22.

Adding to 101331131131210 its reverse (12131131133101), we get a palindrome (113462262264311).

The spelling of 101331131131210 in words is "one hundred one trillion, three hundred thirty-one billion, one hundred thirty-one million, one hundred thirty-one thousand, two hundred ten".

Divisors: 1 2 5 10 47 94 139 235 278 470 695 1390 6533 13066 32665 65330 1551065837 3102131674 7755329185 15510658370 72900094339 145800188678 215598151343 364500471695 431196302686 729000943390 1077990756715 2155981513430 10133113113121 20266226226242 50665565565605 101331131131210