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4988370928212 = 22327296782312379
BaseRepresentation
bin100100010010111001000…
…0100111100001001010100
3122122212212010222001220200
41020211302010330021110
51123212140424200322
614335343113100500
71023253324165560
oct110456204741124
918585763861820
104988370928212
111653613384831
126869433b7730
132a252aa326b9
1413361d1226a0
1589b5b8208ac
hex4897213c254

4988370928212 has 288 divisors, whose sum is σ = 15149887334400. Its totient is φ = 1353807012096.

The previous prime is 4988370928199. The next prime is 4988370928249. The reversal of 4988370928212 is 2128290738894.

4988370928212 is a `hidden beast` number, since 4 + 98 + 8 + 370 + 92 + 82 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 4988370928212.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 402964239 + ... + 402976617.

Almost surely, 24988370928212 is an apocalyptic number.

4988370928212 is a gapful number since it is divisible by the number (42) 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 4988370928212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7574943667200).

4988370928212 is an abundant number, since it is smaller than the sum of its proper divisors (10161516406188).

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

4988370928212 is a wasteful number, since it uses less digits than its factorization.

4988370928212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13315 (or 13310 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 63.

The spelling of 4988370928212 in words is "four trillion, nine hundred eighty-eight billion, three hundred seventy million, nine hundred twenty-eight thousand, two hundred twelve".