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101054431353 = 3173194709887
BaseRepresentation
bin101111000011101010…
…0000100000001111001
3100122211122202000010210
41132013110010001321
53123424413300403
6114231311101333
710205136331251
oct1360724040171
9318748660123
10101054431353
1139947656a77
1217702b11849
1396b60c7015
144c690da961
152966abdb03
hex1787504079

101054431353 has 8 divisors (see below), whose sum is σ = 135518082048. Its totient is φ = 66980200784.

The previous prime is 101054431333. The next prime is 101054431369. The reversal of 101054431353 is 353134450101.

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 101054431353 - 234 = 83874562169 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 101054431353.

It is not an unprimeable number, because it can be changed into a prime (101054431333) 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, 97354425 + ... + 97355462.

It is an arithmetic number, because the mean of its divisors is an integer number (16939760256).

Almost surely, 2101054431353 is an apocalyptic number.

It is an amenable number.

101054431353 is a deficient number, since it is larger than the sum of its proper divisors (34463650695).

101054431353 is a wasteful number, since it uses less digits than its factorization.

101054431353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194710063.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 101054431353 its reverse (353134450101), we get a palindrome (454188881454).

The spelling of 101054431353 in words is "one hundred one billion, fifty-four million, four hundred thirty-one thousand, three hundred fifty-three".

Divisors: 1 3 173 519 194709887 584129661 33684810451 101054431353