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30052755255005 = 572963841463787
BaseRepresentation
bin1101101010101001100111…
…10011010010111011011101
310221102000102012000101102122
412311110303303102323131
512414341020321130010
6143530013431232325
76221145201560330
oct665246363227335
9127360365011378
1030052755255005
11963733595aa5a
123454512b186a5
13139cc68c70982
1475c7bd9b4617
15371b1b4ba855
hex1b5533cd2edd

30052755255005 has 32 divisors (see below), whose sum is σ = 42637181034240. Its totient is φ = 19896642017280.

The previous prime is 30052755255001. The next prime is 30052755255109. The reversal of 30052755255005 is 50055255725003.

It is not a de Polignac number, because 30052755255005 - 22 = 30052755255001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30052755255001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64566722 + ... + 65030508.

It is an arithmetic number, because the mean of its divisors is an integer number (1332411907320).

Almost surely, 230052755255005 is an apocalyptic number.

30052755255005 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30052755255005 is a deficient number, since it is larger than the sum of its proper divisors (12584425779235).

30052755255005 is a wasteful number, since it uses less digits than its factorization.

30052755255005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527669.

The product of its (nonzero) digits is 1312500, while the sum is 44.

The spelling of 30052755255005 in words is "thirty trillion, fifty-two billion, seven hundred fifty-five million, two hundred fifty-five thousand, five".

Divisors: 1 5 7 29 35 145 203 1015 63841 319205 446887 463787 1851389 2234435 2318935 3246509 9256945 12959723 13449823 16232545 64798615 67249115 94148761 470743805 29608625867 148043129335 207260381069 858650150143 1036301905345 4293250750715 6010551051001 30052755255005