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38811202061173 = 268714444064779
BaseRepresentation
bin10001101001100011011111…
…11010011000001101110101
312002102022111101212120101121
420310301233322120031311
520041340320211424143
6214313341534423541
711114005524224113
oct1064615772301565
9162368441776347
1038811202061173
1111403813837383
124429a55061bb1
131886b5aa33929
14982687a1cab3
1547487d6d57ed
hex234c6fe98375

38811202061173 has 4 divisors (see below), whose sum is σ = 38825646128640. Its totient is φ = 38796757993708.

The previous prime is 38811202061153. The next prime is 38811202061197. The reversal of 38811202061173 is 37116020211883.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38811202061173 - 217 = 38811201930101 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 (38811202061153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7222029703 + ... + 7222035076.

It is an arithmetic number, because the mean of its divisors is an integer number (9706411532160).

Almost surely, 238811202061173 is an apocalyptic number.

It is an amenable number.

38811202061173 is a deficient number, since it is larger than the sum of its proper divisors (14444067467).

38811202061173 is a wasteful number, since it uses less digits than its factorization.

38811202061173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14444067466.

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 38811202061173 in words is "thirty-eight trillion, eight hundred eleven billion, two hundred two million, sixty-one thousand, one hundred seventy-three".

Divisors: 1 2687 14444064779 38811202061173