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98902681020 = 2233511131280791
BaseRepresentation
bin101110000011100001…
…1110010010110111100
3100110021200211202121000
41130013003302112330
53110023041243040
6113234003410300
710100620626543
oct1340703622674
9313250752530
1098902681020
1138a42a92110
1217202383990
13943238a180
144b0341d15a
15288cc33130
hex17070f25bc

98902681020 has 192 divisors, whose sum is σ = 361490734080. Its totient is φ = 22132051200.

The previous prime is 98902681019. The next prime is 98902681063. The reversal of 98902681020 is 2018620989.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 563176 + ... + 717615.

It is an arithmetic number, because the mean of its divisors is an integer number (1882764240).

Almost surely, 298902681020 is an apocalyptic number.

98902681020 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

98902681020 is an abundant number, since it is smaller than the sum of its proper divisors (262588053060).

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

98902681020 is a wasteful number, since it uses less digits than its factorization.

98902681020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280833 (or 1280825 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The spelling of 98902681020 in words is "ninety-eight billion, nine hundred two million, six hundred eighty-one thousand, twenty".