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30535213235550 = 2352203568088237
BaseRepresentation
bin1101111000101100010001…
…00010011011110101011110
311000010010201111211011211220
412330112020202123311132
513000242104042014200
6144535403332154210
76301045023003102
oct674261042336536
9130103644734756
1030535213235550
119802a02902611
123511b19168966
1314065c5a2047a
14777cab145902
1537e45705d4a0
hex1bc58889bd5e

30535213235550 has 24 divisors (see below), whose sum is σ = 75727328824536. Its totient is φ = 8142723529440.

The previous prime is 30535213235521. The next prime is 30535213235599. The reversal of 30535213235550 is 5553231253503.

It is a super-4 number, since 4×305352132355504 (a number of 55 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101784043969 + ... + 101784044268.

It is an arithmetic number, because the mean of its divisors is an integer number (3155305367689).

Almost surely, 230535213235550 is an apocalyptic number.

30535213235550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30535213235550 is an abundant number, since it is smaller than the sum of its proper divisors (45192115588986).

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

30535213235550 is a wasteful number, since it uses less digits than its factorization.

30535213235550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203568088252 (or 203568088247 counting only the distinct ones).

The product of its (nonzero) digits is 1012500, while the sum is 42.

The spelling of 30535213235550 in words is "thirty trillion, five hundred thirty-five billion, two hundred thirteen million, two hundred thirty-five thousand, five hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 203568088237 407136176474 610704264711 1017840441185 1221408529422 2035680882370 3053521323555 5089202205925 6107042647110 10178404411850 15267606617775 30535213235550