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38550452711 = 251153587461
BaseRepresentation
bin100011111001110010…
…010011100111100111
310200111122110220102212
4203321302103213213
51112422403441321
625413153554035
72533213304261
oct437162234747
9120448426385
1038550452711
11153927a8781
12757a57591b
133834976784
141c19c7cb31
15100960655b
hex8f9c939e7

38550452711 has 4 divisors (see below), whose sum is σ = 38704040424. Its totient is φ = 38396865000.

The previous prime is 38550452687. The next prime is 38550452719. The reversal of 38550452711 is 11725405583.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38550452711 - 222 = 38546258407 is a prime.

It is a super-2 number, since 2×385504527112 (a number of 22 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 (38550452719) 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, 76793480 + ... + 76793981.

It is an arithmetic number, because the mean of its divisors is an integer number (9676010106).

Almost surely, 238550452711 is an apocalyptic number.

38550452711 is a deficient number, since it is larger than the sum of its proper divisors (153587713).

38550452711 is a wasteful number, since it uses less digits than its factorization.

38550452711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153587712.

The product of its (nonzero) digits is 168000, while the sum is 41.

The spelling of 38550452711 in words is "thirty-eight billion, five hundred fifty million, four hundred fifty-two thousand, seven hundred eleven".

Divisors: 1 251 153587461 38550452711