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98398130880 = 2635722091797
BaseRepresentation
bin101101110100011111…
…1000101001011000000
3100101222112102221220210
41123220333011023000
53103004410142010
6113111541234120
710052253212100
oct1335077051300
9311875387823
1098398130880
11388041a8125
12170a1402940
1393819a0caa
144a96401200
15285d7bbb20
hex16e8fc52c0

98398130880 has 168 divisors, whose sum is σ = 363420617328. Its totient is φ = 22490990592.

The previous prime is 98398130861. The next prime is 98398130903. The reversal of 98398130880 is 8803189389.

It is a tau number, because it is divible by the number of its divisors (168).

It is a self number, because there is not a number n which added to its sum of digits gives 98398130880.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 998859 + ... + 1092938.

Almost surely, 298398130880 is an apocalyptic number.

It is an amenable number.

98398130880 is an abundant number, since it is smaller than the sum of its proper divisors (265022486448).

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

98398130880 is a wasteful number, since it uses less digits than its factorization.

98398130880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091831 (or 2091814 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 57.

The spelling of 98398130880 in words is "ninety-eight billion, three hundred ninety-eight million, one hundred thirty thousand, eight hundred eighty".