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1098864130 = 257133138953
BaseRepresentation
bin100000101111111…
…0101011000000010
32211120201002012111
41001133311120002
54222302123010
6301012245534
736142122340
oct10137653002
92746632174
101098864130
11514309981
122680108aa
13146873980
14a5d24990
156670e58a
hex417f5602

1098864130 has 64 divisors (see below), whose sum is σ = 2513000448. Its totient is φ = 336545280.

The previous prime is 1098864121. The next prime is 1098864131. The reversal of 1098864130 is 314688901.

1098864130 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1098864131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8734 + ... + 47686.

It is an arithmetic number, because the mean of its divisors is an integer number (39265632).

Almost surely, 21098864130 is an apocalyptic number.

1098864130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1098864130 is an abundant number, since it is smaller than the sum of its proper divisors (1414136318).

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

1098864130 is a wasteful number, since it uses less digits than its factorization.

1098864130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39011.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 1098864130 is about 33149.1195961522. The cubic root of 1098864130 is about 1031.9246791422.

The spelling of 1098864130 in words is "one billion, ninety-eight million, eight hundred sixty-four thousand, one hundred thirty".

Divisors: 1 2 5 7 10 13 14 26 31 35 62 65 70 91 130 155 182 217 310 403 434 455 806 910 1085 2015 2170 2821 4030 5642 14105 28210 38953 77906 194765 272671 389530 506389 545342 1012778 1207543 1363355 2415086 2531945 2726710 3544723 5063890 6037715 7089446 8452801 12075430 15698059 16905602 17723615 31396118 35447230 42264005 78490295 84528010 109886413 156980590 219772826 549432065 1098864130