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488790070423980 = 22351322931831135717
BaseRepresentation
bin110111100100011010100111…
…0100001000111000110101100
32101002122212121102101120000220
41233020311032201013012230
51003031314031012031410
64451323020342451340
7204645626414633103
oct15710651641070654
92332585542346026
10488790070423980
1113181a783029296
12469a2959733b50
1317c97923a1cb00
14889b7cc17303a
153b798411c3070
hex1bc8d4e8471ac

488790070423980 has 1152 divisors, whose sum is σ = 1616068975288320. Its totient is φ = 110064676700160.

The previous prime is 488790070423931. The next prime is 488790070423997. The reversal of 488790070423980 is 89324070097884.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 85497648082 + ... + 85497653798.

It is an arithmetic number, because the mean of its divisors is an integer number (1402837652160).

Almost surely, 2488790070423980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 488790070423980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (808034487644160).

488790070423980 is an abundant number, since it is smaller than the sum of its proper divisors (1127278904864340).

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

488790070423980 is a wasteful number, since it uses less digits than its factorization.

488790070423980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6011 (or 5996 counting only the distinct ones).

The product of its (nonzero) digits is 195084288, while the sum is 69.

The spelling of 488790070423980 in words is "four hundred eighty-eight trillion, seven hundred ninety billion, seventy million, four hundred twenty-three thousand, nine hundred eighty".