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38714631463461 = 312904877154487
BaseRepresentation
bin10001100110101111100111…
…10110110010001000100101
312002002002020020020220200110
420303113303312302020211
520033300031123312321
6214201131155403233
711104016441542032
oct1063276366621045
9162062206226613
1038714631463461
1111376868199a48
1244131a38b3519
13187aa0a872c15
1497bb26220389
154720ca5b0176
hex2335f3db2225

38714631463461 has 4 divisors (see below), whose sum is σ = 51619508617952. Its totient is φ = 25809754308972.

The previous prime is 38714631463457. The next prime is 38714631463463. The reversal of 38714631463461 is 16436413641783.

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 not a de Polignac number, because 38714631463461 - 22 = 38714631463457 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 (38714631463463) 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, 6452438577241 + ... + 6452438577246.

It is an arithmetic number, because the mean of its divisors is an integer number (12904877154488).

Almost surely, 238714631463461 is an apocalyptic number.

It is an amenable number.

38714631463461 is a deficient number, since it is larger than the sum of its proper divisors (12904877154491).

38714631463461 is a wasteful number, since it uses less digits than its factorization.

38714631463461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12904877154490.

The product of its digits is 20901888, while the sum is 57.

The spelling of 38714631463461 in words is "thirty-eight trillion, seven hundred fourteen billion, six hundred thirty-one million, four hundred sixty-three thousand, four hundred sixty-one".

Divisors: 1 3 12904877154487 38714631463461