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47080527480 = 2334576730983
BaseRepresentation
bin101011110110001101…
…111101011001111000
311111112010022121020000
4223312031331121320
51232410103334410
633343431033000
73254461611030
oct536615753170
9144463277200
1047080527480
1118a6a804148
12915b20b760
134593c719ac
1423c8aca8c0
15135840adc0
hexaf637d678

47080527480 has 320 divisors, whose sum is σ = 183554173440. Its totient is φ = 10600305408.

The previous prime is 47080527479. The next prime is 47080527503. The reversal of 47080527480 is 8472508074.

47080527480 is a `hidden beast` number, since 4 + 7 + 0 + 80 + 527 + 48 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1504069 + ... + 1535051.

It is an arithmetic number, because the mean of its divisors is an integer number (573606792).

Almost surely, 247080527480 is an apocalyptic number.

47080527480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47080527480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91777086720).

47080527480 is an abundant number, since it is smaller than the sum of its proper divisors (136473645960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47080527480 is a wasteful number, since it uses less digits than its factorization.

47080527480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31080 (or 31067 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 45.

The spelling of 47080527480 in words is "forty-seven billion, eighty million, five hundred twenty-seven thousand, four hundred eighty".