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1038715642276 = 22132391992
BaseRepresentation
bin11110001110110000100…
…01101110000110100100
310200022002212201211101221
433013120101232012210
5114004242201023101
62113102425030124
7135021225165454
oct17073021560644
93608085654357
101038715642276
1137057599aa74
12149387925344
1376c4822bc00
14383ba205d64
151c0455ecaa1
hexf1d846e1a4

1038715642276 has 27 divisors (see below), whose sum is σ = 1968385626081. Its totient is φ = 479394989424.

The previous prime is 1038715642259. The next prime is 1038715642331. The reversal of 1038715642276 is 6722465178301.

The square root of 1038715642276 is 1019174.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 153656160100 + 885059482176 = 391990^2 + 940776^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 26478925 + ... + 26518123.

Almost surely, 21038715642276 is an apocalyptic number.

1038715642276 is the 1019174-th square number.

It is an amenable number.

1038715642276 is a deficient number, since it is larger than the sum of its proper divisors (929669983805).

1038715642276 is an frugal number, since it uses more digits than its factorization.

1038715642276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78428 (or 39214 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 1038715642276 in words is "one trillion, thirty-eight billion, seven hundred fifteen million, six hundred forty-two thousand, two hundred seventy-six".

Divisors: 1 2 4 13 26 52 169 338 676 39199 78398 156796 509587 1019174 2038348 6624631 13249262 26498524 1536561601 3073123202 6146246404 19975300813 39950601626 79901203252 259678910569 519357821138 1038715642276