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30069877326720 = 2735711673302221
BaseRepresentation
bin1101101011001001100000…
…10110110100001110000000
310221110122121110012202020220
412311210300112310032000
512420131102043423340
6143541524432503040
76222322410021630
oct665446026641600
9127418543182226
1030069877326720
119643621915950
1234578b10aaa80
1313a1767334c5a
1475d56598c6c0
153722be756ed0
hex1b59305b4380

30069877326720 has 512 divisors, whose sum is σ = 119676430402560. Its totient is φ = 6238981324800.

The previous prime is 30069877326691. The next prime is 30069877326737. The reversal of 30069877326720 is 2762377896003.

30069877326720 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 99345210 + ... + 99647430.

It is an arithmetic number, because the mean of its divisors is an integer number (233743028130).

Almost surely, 230069877326720 is an apocalyptic number.

30069877326720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30069877326720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59838215201280).

30069877326720 is an abundant number, since it is smaller than the sum of its proper divisors (89606553075840).

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

30069877326720 is a wasteful number, since it uses less digits than its factorization.

30069877326720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302934 (or 302922 counting only the distinct ones).

The product of its (nonzero) digits is 32006016, while the sum is 60.

The spelling of 30069877326720 in words is "thirty trillion, sixty-nine billion, eight hundred seventy-seven million, three hundred twenty-six thousand, seven hundred twenty".