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1352406352231 = 114310007285721
BaseRepresentation
bin10011101011100001101…
…100110100000101100111
311210021210112010222112201
4103223201230310011213
5134124212011232411
62513141545355331
7166464614215324
oct23534154640547
94707715128481
101352406352231
114816091462a0
1219a132198b47
139a6ba56820c
144965770db4b
15252a4b983c1
hex13ae1b34167

1352406352231 has 16 divisors (see below), whose sum is σ = 1509819049728. Its totient is φ = 1200744014400.

The previous prime is 1352406352201. The next prime is 1352406352249. The reversal of 1352406352231 is 1322536042531.

It is a cyclic number.

It is not a de Polignac number, because 1352406352231 - 215 = 1352406319463 is a prime.

It is a super-2 number, since 2×13524063522312 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352406352201) 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, 4590451 + ... + 4876171.

It is an arithmetic number, because the mean of its divisors is an integer number (94363690608).

Almost surely, 21352406352231 is an apocalyptic number.

1352406352231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1352406352231 is a deficient number, since it is larger than the sum of its proper divisors (157412697497).

1352406352231 is a wasteful number, since it uses less digits than its factorization.

1352406352231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295782.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 1352406352231 in words is "one trillion, three hundred fifty-two billion, four hundred six million, three hundred fifty-two thousand, two hundred thirty-one".

Divisors: 1 11 43 473 10007 110077 285721 430301 3142931 4733311 12286003 135146033 2859210047 31451310517 122946032021 1352406352231