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5381496445 = 5131927715731
BaseRepresentation
bin1010000001100001…
…10001111001111101
3111220001020100022011
411000300301321331
542010130341240
62250000051221
7250233652003
oct50060617175
914801210264
105381496445
112311794a26
121062303b11
13679bc1c30
14390a0aa73
152176b26ea
hex140c31e7d

5381496445 has 32 divisors (see below), whose sum is σ = 7347473280. Its totient is φ = 3751038720.

The previous prime is 5381496431. The next prime is 5381496479. The reversal of 5381496445 is 5446941835.

It is not a de Polignac number, because 5381496445 - 27 = 5381496317 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 334230 + ... + 349960.

It is an arithmetic number, because the mean of its divisors is an integer number (229608540).

Almost surely, 25381496445 is an apocalyptic number.

It is an amenable number.

5381496445 is a deficient number, since it is larger than the sum of its proper divisors (1965976835).

5381496445 is a wasteful number, since it uses less digits than its factorization.

5381496445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16045.

The product of its digits is 2073600, while the sum is 49.

The square root of 5381496445 is about 73358.6835010008. The cubic root of 5381496445 is about 1752.4044711098.

The spelling of 5381496445 in words is "five billion, three hundred eighty-one million, four hundred ninety-six thousand, four hundred forty-five".

Divisors: 1 5 13 19 65 95 247 277 1235 1385 3601 5263 15731 18005 26315 68419 78655 204503 298889 342095 1022515 1494445 3885557 4357487 19427785 21787435 56647331 82792253 283236655 413961265 1076299289 5381496445