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30104153010 = 23451731109647
BaseRepresentation
bin11100000010010110…
…001110101110110010
32212201000021102110000
4130002112032232302
5443123130344020
621455112250430
72114003035641
oct340226165662
985630242400
1030104153010
11118490117a8
125a019a0a16
132ab9b30cb9
1416581db358
15bb2d4e090
hex70258ebb2

30104153010 has 320 divisors, whose sum is σ = 89422755840. Its totient is φ = 7233546240.

The previous prime is 30104152999. The next prime is 30104153063. The reversal of 30104153010 is 1035140103.

30104153010 is a `hidden beast` number, since 30 + 104 + 1 + 530 + 1 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 46528507 + ... + 46529153.

It is an arithmetic number, because the mean of its divisors is an integer number (279446112).

Almost surely, 230104153010 is an apocalyptic number.

30104153010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30104153010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44711377920).

30104153010 is an abundant number, since it is smaller than the sum of its proper divisors (59318602830).

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

30104153010 is a wasteful number, since it uses less digits than its factorization.

30104153010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823 (or 814 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 30104153010 its reverse (1035140103), we get a palindrome (31139293113).

The spelling of 30104153010 in words is "thirty billion, one hundred four million, one hundred fifty-three thousand, ten".