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30153301032432 = 243628193771509
BaseRepresentation
bin1101101101100100111001…
…10010111111110111110000
310221202121221101122002120010
412312302130302333313300
512423012430031014212
6144044122452214520
76231334623562554
oct666623462776760
9127677841562503
1030153301032432
119675a41379786
12346bab360a440
1313a95a0872926
147635db305864
153745535b203c
hex1b6c9ccbfdf0

30153301032432 has 20 divisors (see below), whose sum is σ = 77896027667240. Its totient is φ = 10051100344128.

The previous prime is 30153301032403. The next prime is 30153301032443. The reversal of 30153301032432 is 23423010335103.

It is a self number, because there is not a number n which added to its sum of digits gives 30153301032432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314096885707 + ... + 314096885802.

It is an arithmetic number, because the mean of its divisors is an integer number (3894801383362).

Almost surely, 230153301032432 is an apocalyptic number.

It is an amenable number.

30153301032432 is an abundant number, since it is smaller than the sum of its proper divisors (47742726634808).

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

30153301032432 is a wasteful number, since it uses less digits than its factorization.

30153301032432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628193771520 (or 628193771514 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 30.

Adding to 30153301032432 its reverse (23423010335103), we get a palindrome (53576311367535).

The spelling of 30153301032432 in words is "thirty trillion, one hundred fifty-three billion, three hundred one million, thirty-two thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 628193771509 1256387543018 1884581314527 2512775086036 3769162629054 5025550172072 7538325258108 10051100344144 15076650516216 30153301032432