Search a number
-
+
98265670880 = 255134143127211
BaseRepresentation
bin101101110000100010…
…1110010010011100000
3100101122022012021221212
41123201011302103200
53102222002432010
6113050450205252
710046054264246
oct1334105622340
9311568167855
1098265670880
1138746455a53
1217064b83828
1393604038b0
144a829a0796
152851d54505
hex16e11724e0

98265670880 has 384 divisors, whose sum is σ = 265379659776. Its totient is φ = 34139750400.

The previous prime is 98265670873. The next prime is 98265670933. The reversal of 98265670880 is 8807656289.

It is a super-2 number, since 2×982656708802 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 465713975 + ... + 465714185.

It is an arithmetic number, because the mean of its divisors is an integer number (691092864).

Almost surely, 298265670880 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 98265670880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132689829888).

98265670880 is an abundant number, since it is smaller than the sum of its proper divisors (167113988896).

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

98265670880 is a wasteful number, since it uses less digits than its factorization.

98265670880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 59.

The spelling of 98265670880 in words is "ninety-eight billion, two hundred sixty-five million, six hundred seventy thousand, eight hundred eighty".