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105993288200 = 2352230212
BaseRepresentation
bin110001010110110110…
…0010011101000001000
3101010120212001221001202
41202231230103220020
53214033240210300
6120405340003332
710441420040642
oct1425554235010
9333525057052
10105993288200
1140a514a2248
1218660b30548
139cc2398517
1451b7003892
152b55498ad5
hex18adb13a08

105993288200 has 36 divisors (see below), whose sum is σ = 246445100295. Its totient is φ = 42395473600.

The previous prime is 105993288187. The next prime is 105993288221. The reversal of 105993288200 is 2882399501.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 5213706436 + 100779581764 = 72206^2 + 317458^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=230210.

It is a super-2 number, since 2×1059932882002 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4592690 + ... + 4615710.

Almost surely, 2105993288200 is an apocalyptic number.

105993288200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105993288200 is an abundant number, since it is smaller than the sum of its proper divisors (140451812095).

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

105993288200 is an frugal number, since it uses more digits than its factorization.

105993288200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46058 (or 23028 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 47.

The spelling of 105993288200 in words is "one hundred five billion, nine hundred ninety-three million, two hundred eighty-eight thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 23021 46042 92084 115105 184168 230210 460420 575525 920840 1151050 2302100 4604200 529966441 1059932882 2119865764 2649832205 4239731528 5299664410 10599328820 13249161025 21198657640 26498322050 52996644100 105993288200