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10898214260 = 2253769144577
BaseRepresentation
bin10100010011001010…
…11000110101110100
31001010111220122110012
422021211120311310
5134304420324020
65001230315352
7534032202263
oct121145306564
931114818405
1010898214260
11469283774a
122141958b58
131048b0a0bb
147555765da
1543bb857c5
hex289958d74

10898214260 has 24 divisors (see below), whose sum is σ = 22892480520. Its totient is φ = 4358098944.

The previous prime is 10898214209. The next prime is 10898214287. The reversal of 10898214260 is 6241289801.

It can be written as a sum of positive squares in 4 ways, for example, as 1232571664 + 9665642596 = 35108^2 + 98314^2 .

It is a super-3 number, since 3×108982142603 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3092 + ... + 147668.

It is an arithmetic number, because the mean of its divisors is an integer number (953853355).

Almost surely, 210898214260 is an apocalyptic number.

10898214260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10898214260 is an abundant number, since it is smaller than the sum of its proper divisors (11994266260).

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

10898214260 is a wasteful number, since it uses less digits than its factorization.

10898214260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148355 (or 148353 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The spelling of 10898214260 in words is "ten billion, eight hundred ninety-eight million, two hundred fourteen thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 3769 7538 15076 18845 37690 75380 144577 289154 578308 722885 1445770 2891540 544910713 1089821426 2179642852 2724553565 5449107130 10898214260