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10131030144443 = 131154216751891
BaseRepresentation
bin1001001101101101000001…
…1100111111010110111011
31022212111221220120020222002
42103123100130333112323
52311441322204110233
633314044143451215
72063641241242235
oct223332034772673
938774856506862
1010131030144443
11325660044599a
1211775655b6b0b
13586476592b80
142704b7351255
151287e843e6e8
hex936d073f5bb

10131030144443 has 8 divisors (see below), whose sum is σ = 10910436297936. Its totient is φ = 9351637725600.

The previous prime is 10131030144409. The next prime is 10131030144457. The reversal of 10131030144443 is 34444103013101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10131030144443 - 26 = 10131030144379 is a prime.

It is a super-2 number, since 2×101310301444432 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10131030144493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1875473 + ... + 4876418.

It is an arithmetic number, because the mean of its divisors is an integer number (1363804537242).

Almost surely, 210131030144443 is an apocalyptic number.

10131030144443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10131030144443 is a deficient number, since it is larger than the sum of its proper divisors (779406153493).

10131030144443 is a wasteful number, since it uses less digits than its factorization.

10131030144443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6867325.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 10131030144443 its reverse (34444103013101), we get a palindrome (44575133157544).

The spelling of 10131030144443 in words is "ten trillion, one hundred thirty-one billion, thirty million, one hundred forty-four thousand, four hundred forty-three".

Divisors: 1 13 115421 1500473 6751891 87774583 779310011111 10131030144443