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98497383130080 = 253451119317316069
BaseRepresentation
bin10110011001010100110101…
…100010000110001111100000
3110220202020221222120121220000
4112121110311202012033200
5100402240120040130310
6545253023444220000
726514125655401304
oct2631246542061740
9426666858517800
1098497383130080
1129425561a56780
12b06955239a600
1342c6356830bcc
141a47427bd1d04
15b5c2228114c0
hex5995358863e0

98497383130080 has 1920 divisors, whose sum is σ = 417720689971200. Its totient is φ = 21590455910400.

The previous prime is 98497383130067. The next prime is 98497383130087. The reversal of 98497383130080 is 8003138379489.

98497383130080 is a `hidden beast` number, since 9 + 8 + 49 + 7 + 383 + 130 + 0 + 80 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98497383130087) by changing a digit.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 6129644286 + ... + 6129660354.

It is an arithmetic number, because the mean of its divisors is an integer number (217562859360).

Almost surely, 298497383130080 is an apocalyptic number.

98497383130080 is a gapful number since it is divisible by the number (90) 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 98497383130080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208860344985600).

98497383130080 is an abundant number, since it is smaller than the sum of its proper divisors (319223306841120).

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

98497383130080 is a wasteful number, since it uses less digits than its factorization.

98497383130080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16230 (or 16213 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 63.

The spelling of 98497383130080 in words is "ninety-eight trillion, four hundred ninety-seven billion, three hundred eighty-three million, one hundred thirty thousand, eighty".