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47804495342 = 21031483115647
BaseRepresentation
bin101100100001010111…
…101011010111101110
311120101120120222102112
4230201113223113232
51240400422322332
633543332124022
73311432335352
oct544127532756
9146346528375
1047804495342
111930143399a
129321766612
13467ac53546
142456d03462
15139bc64db2
hexb215eb5ee

47804495342 has 16 divisors (see below), whose sum is σ = 72412434432. Its totient is φ = 23667078360.

The previous prime is 47804495339. The next prime is 47804495461. The reversal of 47804495342 is 24359440874.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3047363 + ... + 3063009.

It is an arithmetic number, because the mean of its divisors is an integer number (4525777152).

Almost surely, 247804495342 is an apocalyptic number.

47804495342 is a deficient number, since it is larger than the sum of its proper divisors (24607939090).

47804495342 is a wasteful number, since it uses less digits than its factorization.

47804495342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30583.

The product of its (nonzero) digits is 3870720, while the sum is 50.

The spelling of 47804495342 in words is "forty-seven billion, eight hundred four million, four hundred ninety-five thousand, three hundred forty-two".

Divisors: 1 2 103 206 14831 15647 29662 31294 1527593 1611641 3055186 3223282 232060657 464121314 23902247671 47804495342