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98849886401 = 761449515587
BaseRepresentation
bin101110000001111101…
…0011001000011000001
3100110011000111111222202
41130003322121003001
53104421032331101
6113224440042545
710066410112430
oct1340372310301
9313130444882
1098849886401
1138a162027a2
12171a8763455
139424463a56
144ada3d9117
1528882a536b
hex1703e990c1

98849886401 has 16 divisors (see below), whose sum is σ = 115079241600. Its totient is φ = 83153710080.

The previous prime is 98849886379. The next prime is 98849886433. The reversal of 98849886401 is 10468894889.

It is a happy number.

It is not a de Polignac number, because 98849886401 - 210 = 98849885377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98849882401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66071 + ... + 449516.

It is an arithmetic number, because the mean of its divisors is an integer number (7192452600).

Almost surely, 298849886401 is an apocalyptic number.

It is an amenable number.

98849886401 is a deficient number, since it is larger than the sum of its proper divisors (16229355199).

98849886401 is a wasteful number, since it uses less digits than its factorization.

98849886401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516104.

The product of its (nonzero) digits is 31850496, while the sum is 65.

The spelling of 98849886401 in words is "ninety-eight billion, eight hundred forty-nine million, eight hundred eighty-six thousand, four hundred one".

Divisors: 1 7 61 427 449 3143 27389 191723 515587 3609109 31450807 220155649 231498563 1620489941 14121412343 98849886401