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100231142102093 = 313457700716173
BaseRepresentation
bin10110110010100011100001…
…100111101101010001001101
3111010220000002121221220200202
4112302203201213231101031
5101114141334334231333
6553101315004103245
730053314065452642
oct2662434147552115
9433800077856622
10100231142102093
1129a33874772632
12b2a9572834b25
1343c09aa32c462
141aa72dacb9dc9
15b8c396c6d5e8
hex5b28e19ed44d

100231142102093 has 8 divisors (see below), whose sum is σ = 100771394415288. Its totient is φ = 99692291222784.

The previous prime is 100231142102029. The next prime is 100231142102111. The reversal of 100231142102093 is 390201241132001.

It can be written as a sum of positive squares in 4 ways, for example, as 5534830274884 + 94696311827209 = 2352622^2 + 9731203^2 .

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 100231142102093 - 26 = 100231142102029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100231142101093) 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, 350215046 + ... + 350501127.

It is an arithmetic number, because the mean of its divisors is an integer number (12596424301911).

Almost surely, 2100231142102093 is an apocalyptic number.

It is an amenable number.

100231142102093 is a deficient number, since it is larger than the sum of its proper divisors (540252313195).

100231142102093 is an equidigital number, since it uses as much as digits as its factorization.

100231142102093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700716943.

The product of its (nonzero) digits is 2592, while the sum is 29.

Adding to 100231142102093 its reverse (390201241132001), we get a palindrome (490432383234094).

The spelling of 100231142102093 in words is "one hundred trillion, two hundred thirty-one billion, one hundred forty-two million, one hundred two thousand, ninety-three".

Divisors: 1 313 457 143041 700716173 219324162149 320227291061 100231142102093