Search a number
-
+
100143001043143 = 1093231433958957
BaseRepresentation
bin10110110001010001011100…
…000000010000000011000111
3111010120120120221000012021221
4112301101130000100003013
5101111220331231340033
6552553020511221211
730044043631020412
oct2661213400200307
9433516527005257
10100143001043143
11299aa454403463
12b294474517807
1343b55a16961c6
141aa2d38c38b79
15b89e38bde12d
hex5b145c0100c7

100143001043143 has 8 divisors (see below), whose sum is σ = 100238979603488. Its totient is φ = 100047030449184.

The previous prime is 100143001042969. The next prime is 100143001043147. The reversal of 100143001043143 is 341340100341001.

It is a happy number.

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 100143001043143 - 221 = 100142998945991 is a prime.

It is a super-2 number, since 2×1001430010431432 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100143001043147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23315821 + ... + 27274777.

It is an arithmetic number, because the mean of its divisors is an integer number (12529872450436).

Almost surely, 2100143001043143 is an apocalyptic number.

100143001043143 is a deficient number, since it is larger than the sum of its proper divisors (95978560345).

100143001043143 is a wasteful number, since it uses less digits than its factorization.

100143001043143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3983193.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 100143001043143 its reverse (341340100341001), we get a palindrome (441483101384144).

The spelling of 100143001043143 in words is "one hundred trillion, one hundred forty-three billion, one million, forty-three thousand, one hundred forty-three".

Divisors: 1 1093 23143 3958957 25295299 4327140001 91622141851 100143001043143