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30101069237400 = 23335271232364621
BaseRepresentation
bin1101101100000011100111…
…00010100000110010011000
310221120122010021021222201000
412312001303202200302120
512421133442211044100
6144004123523425000
76224505361625010
oct666016342406230
9127518107258630
1030101069237400
119655878940027
123461957225160
1313a469861b535
14760c8441cc40
15372ee7d1e900
hex1b60738a0c98

30101069237400 has 384 divisors, whose sum is σ = 118504547366400. Its totient is φ = 6879579609600.

The previous prime is 30101069237383. The next prime is 30101069237419. The reversal of 30101069237400 is 473296010103.

30101069237400 is a `hidden beast` number, since 3 + 0 + 1 + 0 + 10 + 6 + 9 + 237 + 400 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 95 ways as a sum of consecutive naturals, for example, 465777090 + ... + 465841710.

It is an arithmetic number, because the mean of its divisors is an integer number (308605592100).

Almost surely, 230101069237400 is an apocalyptic number.

30101069237400 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 30101069237400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59252273683200).

30101069237400 is an abundant number, since it is smaller than the sum of its proper divisors (88403478129000).

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

30101069237400 is a wasteful number, since it uses less digits than its factorization.

30101069237400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76976 (or 76961 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The spelling of 30101069237400 in words is "thirty trillion, one hundred one billion, sixty-nine million, two hundred thirty-seven thousand, four hundred".