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10898101928 = 237192599137
BaseRepresentation
bin10100010011001001…
…11101011010101000
31001010111200221100202
422021210331122220
5134304403230203
65001224051332
7534031223630
oct121144753250
931114627322
1010898101928
11469277030a
122141903b48
131048a9ac2c
147555476c0
1543bb62388
hex28993d6a8

10898101928 has 96 divisors (see below), whose sum is σ = 25067361600. Its totient is φ = 4349320704.

The previous prime is 10898101913. The next prime is 10898101931. The reversal of 10898101928 is 82910189801.

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, 1188176 + ... + 1197312.

It is an arithmetic number, because the mean of its divisors is an integer number (261118350).

Almost surely, 210898101928 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 10898101928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12533680800).

10898101928 is an abundant number, since it is smaller than the sum of its proper divisors (14169259672).

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

10898101928 is a wasteful number, since it uses less digits than its factorization.

10898101928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9247 (or 9224 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 47.

The spelling of 10898101928 in words is "ten billion, eight hundred ninety-eight million, one hundred one thousand, nine hundred twenty-eight".

Divisors: 1 2 4 7 8 14 19 28 38 56 59 76 118 133 152 236 266 361 413 472 532 722 826 1064 1121 1444 1652 2242 2527 2888 3304 4484 5054 7847 8968 9137 10108 15694 18274 20216 21299 31388 36548 42598 62776 63959 73096 85196 127918 149093 170392 173603 255836 298186 347206 511672 539083 596372 694412 1078166 1192744 1215221 1388824 2156332 2430442 3298457 3773581 4312664 4860884 6596914 7547162 9721768 10242577 13193828 15094324 20485154 23089199 26387656 30188648 40970308 46178398 71698039 81940616 92356796 143396078 184713592 194608963 286792156 389217926 573584312 778435852 1362262741 1556871704 2724525482 5449050964 10898101928