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47490458492 = 2211872614623
BaseRepresentation
bin101100001110101001…
…101110001101111100
311112120200200020212002
4230032221232031330
51234230024132432
633452233201432
73300600144131
oct541651561574
9145520606762
1047490458492
1119160142404
129254560278
13462ab7c619
142427318588
15137e3d1e62
hexb0ea6e37c

47490458492 has 6 divisors (see below), whose sum is σ = 83108302368. Its totient is φ = 23745229244.

The previous prime is 47490458461. The next prime is 47490458503. The reversal of 47490458492 is 29485409474.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5936307308 + ... + 5936307315.

It is an arithmetic number, because the mean of its divisors is an integer number (13851383728).

Almost surely, 247490458492 is an apocalyptic number.

It is an amenable number.

47490458492 is a deficient number, since it is larger than the sum of its proper divisors (35617843876).

47490458492 is a wasteful number, since it uses less digits than its factorization.

47490458492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11872614627 (or 11872614625 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 56.

The spelling of 47490458492 in words is "forty-seven billion, four hundred ninety million, four hundred fifty-eight thousand, four hundred ninety-two".

Divisors: 1 2 4 11872614623 23745229246 47490458492