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100675716642 = 2349722572
BaseRepresentation
bin101110111000010111…
…1011000011000100010
3100121212021010022020000
41131300233120120202
53122140440413032
6114125542000430
710162560320604
oct1356057303042
9317767108200
10100675716642
11397728aa006
1217618116116
1396557c8b87
144c30ab7174
152943711e7c
hex1770bd8622

100675716642 has 90 divisors (see below), whose sum is σ = 228828175587. Its totient is φ = 33083375616.

The previous prime is 100675716637. The next prime is 100675716697. The reversal of 100675716642 is 246617576001.

100675716642 is a `hidden beast` number, since 10 + 0 + 6 + 7 + 571 + 6 + 64 + 2 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 97593135201 + 3082581441 = 312399^2 + 55521^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=224361.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 391734178 + ... + 391734434.

Almost surely, 2100675716642 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100675716642

100675716642 is an abundant number, since it is smaller than the sum of its proper divisors (128152458945).

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

100675716642 is an frugal number, since it uses more digits than its factorization.

100675716642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 100675716642 in words is "one hundred billion, six hundred seventy-five million, seven hundred sixteen thousand, six hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 81 97 162 194 257 291 514 582 771 873 1542 1746 2313 2619 4626 5238 6939 7857 9409 13878 15714 18818 20817 24929 28227 41634 49858 56454 66049 74787 84681 132098 149574 169362 198147 224361 254043 396294 448722 508086 594441 673083 762129 1188882 1346166 1524258 1783323 2019249 2418113 3566646 4038498 4836226 5349969 6406753 7254339 10699938 12813506 14508678 19220259 21763017 38440518 43526034 57660777 65289051 115321554 130578102 172982331 195867153 345964662 391734306 518946993 621455041 1037893986 1242910082 1864365123 3728730246 5593095369 11186190738 16779286107 33558572214 50337858321 100675716642