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30069925276680 = 23325863274135311
BaseRepresentation
bin1101101011001001100110…
…01101101110110000001000
310221110122201210102212020100
412311210303031232300020
512420131201332323210
6143541533304325400
76222323531420502
oct665446315566010
9127418653385210
1030069925276680
119643646996413
123457905173860
1313a1774253203
1475d56c0b0d72
153722c3a795c0
hex1b593336ec08

30069925276680 has 192 divisors, whose sum is σ = 97878965483520. Its totient is φ = 8006206348800.

The previous prime is 30069925276613. The next prime is 30069925276751. The reversal of 30069925276680 is 8667252996003.

30069925276680 is a `hidden beast` number, since 300 + 6 + 9 + 9 + 252 + 76 + 6 + 8 + 0 = 666.

It is a super-2 number, since 2×300699252766802 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 851556225 + ... + 851591535.

It is an arithmetic number, because the mean of its divisors is an integer number (509786278560).

Almost surely, 230069925276680 is an apocalyptic number.

30069925276680 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 30069925276680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48939482741760).

30069925276680 is an abundant number, since it is smaller than the sum of its proper divisors (67809040206840).

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

30069925276680 is a wasteful number, since it uses less digits than its factorization.

30069925276680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38932 (or 38925 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 63.

The spelling of 30069925276680 in words is "thirty trillion, sixty-nine billion, nine hundred twenty-five million, two hundred seventy-six thousand, six hundred eighty".