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55601430050 = 2524730777069
BaseRepresentation
bin110011110010000110…
…100111111000100010
312022111221220022010002
4303302012213320202
51402332431230200
641313135340002
74005566233415
oct636206477042
9168457808102
1055601430050
1121642615391
12a938981602
1353213a808a
14299662bb7c
1516a64ecbd5
hexcf21a7e22

55601430050 has 48 divisors (see below), whose sum is σ = 105964467840. Its totient is φ = 21696183360.

The previous prime is 55601430047. The next prime is 55601430107. The reversal of 55601430050 is 5003410655.

55601430050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 55601429995 and 55601430022.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 682916 + ... + 759984.

It is an arithmetic number, because the mean of its divisors is an integer number (2207593080).

Almost surely, 255601430050 is an apocalyptic number.

55601430050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55601430050 is a deficient number, since it is larger than the sum of its proper divisors (50363037790).

55601430050 is a wasteful number, since it uses less digits than its factorization.

55601430050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77435 (or 77430 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 55601430050 in words is "fifty-five billion, six hundred one million, four hundred thirty thousand, fifty".

Divisors: 1 2 5 10 25 47 50 94 235 307 470 614 1175 1535 2350 3070 7675 14429 15350 28858 72145 77069 144290 154138 360725 385345 721450 770690 1926725 3622243 3853450 7244486 18111215 23660183 36222430 47320366 90556075 118300915 181112150 236601830 591504575 1112028601 1183009150 2224057202 5560143005 11120286010 27800715025 55601430050