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105562132140 = 22354139425071
BaseRepresentation
bin110001001001111111…
…1100100111010101100
3101002110210202221010210
41202103333210322230
53212142401212030
6120254454502420
710424633214123
oct1422377447254
9332423687123
10105562132140
1140850087323
1218560664a10
139c53c689aa
145175a4caba
152b2c6cdbb0
hex1893fe4eac

105562132140 has 48 divisors (see below), whose sum is σ = 295646077440. Its totient is φ = 28143034560.

The previous prime is 105562132121. The next prime is 105562132153. The reversal of 105562132140 is 41231265501.

It is a super-3 number, since 3×1055621321403 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 105562132098 and 105562132107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35805 + ... + 460875.

It is an arithmetic number, because the mean of its divisors is an integer number (6159293280).

Almost surely, 2105562132140 is an apocalyptic number.

105562132140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105562132140 is an abundant number, since it is smaller than the sum of its proper divisors (190083945300).

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

105562132140 is a wasteful number, since it uses less digits than its factorization.

105562132140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429222 (or 429220 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 105562132140 its reverse (41231265501), we get a palindrome (146793397641).

The spelling of 105562132140 in words is "one hundred five billion, five hundred sixty-two million, one hundred thirty-two thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 4139 8278 12417 16556 20695 24834 41390 49668 62085 82780 124170 248340 425071 850142 1275213 1700284 2125355 2550426 4250710 5100852 6376065 8501420 12752130 25504260 1759368869 3518737738 5278106607 7037475476 8796844345 10556213214 17593688690 21112426428 26390533035 35187377380 52781066070 105562132140