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1031412213222 = 23449712753719
BaseRepresentation
bin11110000001001001111…
…01010110010111100110
310122121020220001012012120
433000210331112113212
5113344313011310342
62105454011130410
7134342233105416
oct17004475262746
93577226035176
101031412213222
1136846833a696
12147a89a43a06
13763530c7461
1437cc6262646
151bc69348aec
hexf024f565e6

1031412213222 has 32 divisors (see below), whose sum is σ = 2067747264000. Its totient is φ = 342983843328.

The previous prime is 1031412213173. The next prime is 1031412213239. The reversal of 1031412213222 is 2223122141301.

It is a super-2 number, since 2×10314122132222 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1031412213192 and 1031412213201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19173279 + ... + 19226997.

It is an arithmetic number, because the mean of its divisors is an integer number (64617102000).

Almost surely, 21031412213222 is an apocalyptic number.

1031412213222 is an abundant number, since it is smaller than the sum of its proper divisors (1036335050778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1031412213222 is a wasteful number, since it uses less digits than its factorization.

1031412213222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61300.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1031412213222 its reverse (2223122141301), we get a palindrome (3254534354523).

The spelling of 1031412213222 in words is "one trillion, thirty-one billion, four hundred twelve million, two hundred thirteen thousand, two hundred twenty-two".

Divisors: 1 2 3 6 449 898 1347 2694 7127 14254 21381 42762 53719 107438 161157 322314 3200023 6400046 9600069 19200138 24119831 48239662 72359493 144718986 382855313 765710626 1148565939 2297131878 171902035537 343804071074 515706106611 1031412213222