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138342673300 = 2252133629689
BaseRepresentation
bin1000000011010111011…
…1011010101110010100
3111020002100010221220211
42000311313122232110
54231311211021200
6143315335335204
712665155215016
oct2006567325624
9436070127824
10138342673300
1153741918057
122298a821504
1310079407000
1469a54941b6
1538ea49baba
hex2035ddab94

138342673300 has 72 divisors (see below), whose sum is σ = 325209697400. Its totient is φ = 51080290560.

The previous prime is 138342673277. The next prime is 138342673333. The reversal of 138342673300 is 3376243831.

138342673300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 138334900356 + 7772944 = 371934^2 + 2788^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95145 + ... + 534544.

Almost surely, 2138342673300 is an apocalyptic number.

138342673300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

138342673300 is an abundant number, since it is smaller than the sum of its proper divisors (186867024100).

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

138342673300 is a wasteful number, since it uses less digits than its factorization.

138342673300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629742 (or 629709 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 40.

The spelling of 138342673300 in words is "one hundred thirty-eight billion, three hundred forty-two million, six hundred seventy-three thousand, three hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 65 100 130 169 260 325 338 650 676 845 1300 1690 2197 3380 4225 4394 8450 8788 10985 16900 21970 43940 54925 109850 219700 629689 1259378 2518756 3148445 6296890 8185957 12593780 15742225 16371914 31484450 32743828 40929785 62968900 81859570 106417441 163719140 204648925 212834882 409297850 425669764 532087205 818595700 1064174410 1383426733 2128348820 2660436025 2766853466 5320872050 5533706932 6917133665 10641744100 13834267330 27668534660 34585668325 69171336650 138342673300