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30219471196 = 221923142312149
BaseRepresentation
bin11100001001001110…
…001000100101011100
32220000001021012020221
4130021032020211130
5443342141034241
621514352051124
72116603160365
oct341116104534
986001235227
1030219471196
11118a8115a92
125a34533aa4
132b079a8c05
141669658b6c
15bbd02c5d1
hex70938895c

30219471196 has 48 divisors (see below), whose sum is σ = 58133376000. Its totient is φ = 13681369152.

The previous prime is 30219471179. The next prime is 30219471209. The reversal of 30219471196 is 69117491203.

It is a super-3 number, since 3×302194711963 (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2481330 + ... + 2493478.

It is an arithmetic number, because the mean of its divisors is an integer number (1211112000).

Almost surely, 230219471196 is an apocalyptic number.

It is an amenable number.

30219471196 is a deficient number, since it is larger than the sum of its proper divisors (27913904804).

30219471196 is a wasteful number, since it uses less digits than its factorization.

30219471196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13618 (or 13616 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 43.

The spelling of 30219471196 in words is "thirty billion, two hundred nineteen million, four hundred seventy-one thousand, one hundred ninety-six".

Divisors: 1 2 4 19 23 38 46 76 92 437 874 1423 1748 2846 5692 12149 24298 27037 32729 48596 54074 65458 108148 130916 230831 279427 461662 558854 621851 923324 1117708 1243702 2487404 5309113 10618226 17288027 21236452 34576054 69152108 328472513 397624621 656945026 795249242 1313890052 1590498484 7554867799 15109735598 30219471196