Search a number
-
+
10537257192448 = 21072290372341
BaseRepresentation
bin1001100101010110010101…
…1110001100110000000000
31101022100111120102102221111
42121111211132030300000
52340120300320124243
634224425451133104
72135202025211200
oct231254536146000
941270446372844
1010537257192448
1133a2909a85658
121222236144194
135b58750346ac
14286012546400
1513417186e39d
hex9956578cc00

10537257192448 has 132 divisors (see below), whose sum is σ = 24512060601072. Its totient is φ = 4514349342720.

The previous prime is 10537257192419. The next prime is 10537257192463. The reversal of 10537257192448 is 84429175273501.

It is a super-2 number, since 2×105372571924482 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10537257192392 and 10537257192401.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145624758 + ... + 145697098.

It is an arithmetic number, because the mean of its divisors is an integer number (185697428796).

Almost surely, 210537257192448 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 10537257192448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12256030300536).

10537257192448 is an abundant number, since it is smaller than the sum of its proper divisors (13974803408624).

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

10537257192448 is an equidigital number, since it uses as much as digits as its factorization.

10537257192448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75278 (or 75253 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 58.

The spelling of 10537257192448 in words is "ten trillion, five hundred thirty-seven billion, two hundred fifty-seven million, one hundred ninety-two thousand, four hundred forty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 256 392 448 512 784 896 1024 1568 1792 2903 3136 3584 5806 6272 7168 11612 12544 20321 23224 25088 40642 46448 50176 72341 81284 92896 142247 144682 162568 185792 284494 289364 325136 371584 506387 568988 578728 650272 743168 1012774 1137976 1157456 1300544 1486336 2025548 2275952 2314912 2601088 2972672 3544709 4051096 4551904 4629824 5202176 7089418 8102192 9103808 9259648 10404352 14178836 16204384 18207616 18519296 20808704 28357672 32408768 36415232 37038592 56715344 64817536 72830464 74077184 113430688 129635072 145660928 210005923 226861376 259270144 420011846 453722752 518540288 840023692 907445504 1470041461 1680047384 1814891008 2940082922 3360094768 3629782016 5880165844 6720189536 10290290227 11760331688 13440379072 20580580454 23520663376 26880758144 41161160908 47041326752 53761516288 82322321816 94082653504 107523032576 164644643632 188165307008 215046065152 329289287264 376330614016 658578574528 752661228032 1317157149056 1505322456064 2634314298112 5268628596224 10537257192448