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49690262027 = 743355746411
BaseRepresentation
bin101110010001110001…
…010011101000001011
311202020222222212000002
4232101301103220023
51303231201341102
634454414433215
73406241154410
oct562161235013
9152228885002
1049690262027
111a08994835a
12976920280b
1348bb842713
142595544107
15145c5b0902
hexb91c53a0b

49690262027 has 16 divisors (see below), whose sum is σ = 58127131392. Its totient is φ = 41588557920.

The previous prime is 49690262023. The next prime is 49690262053. The reversal of 49690262027 is 72026209694.

It is not a de Polignac number, because 49690262027 - 22 = 49690262023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49690262023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1047452 + ... + 1093862.

It is an arithmetic number, because the mean of its divisors is an integer number (3632945712).

Almost surely, 249690262027 is an apocalyptic number.

49690262027 is a deficient number, since it is larger than the sum of its proper divisors (8436869365).

49690262027 is a wasteful number, since it uses less digits than its factorization.

49690262027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50018.

The product of its (nonzero) digits is 653184, while the sum is 47.

The spelling of 49690262027 in words is "forty-nine billion, six hundred ninety million, two hundred sixty-two thousand, twenty-seven".

Divisors: 1 7 43 301 3557 24899 46411 152951 324877 1070657 1995673 13969711 165083927 1155587489 7098608861 49690262027