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30212022202002 = 2328389285179697
BaseRepresentation
bin1101101111010010010001…
…10110011110111010010010
310221222020111202212120202100
412313221020312132322102
512424443210140431002
6144131113354501230
76235514034356634
oct667511066367222
9127866452776670
1030212022202002
1196989349a8593
12347b361134816
1313b1c9b397704
147663abdc8a54
15375d3d90711c
hex1b7a48d9ee92

30212022202002 has 96 divisors (see below), whose sum is σ = 67016747528640. Its totient is φ = 9833976345600.

The previous prime is 30212022202001. The next prime is 30212022202003. The reversal of 30212022202002 is 20020222021203.

30212022202002 is a `hidden beast` number, since 30 + 212 + 0 + 2 + 220 + 200 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (30212022202001) and next prime (30212022202003).

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

It is not an unprimeable number, because it can be changed into a prime (30212022202001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 379046218 + ... + 379125914.

It is an arithmetic number, because the mean of its divisors is an integer number (698091120090).

Almost surely, 230212022202002 is an apocalyptic number.

30212022202002 is an abundant number, since it is smaller than the sum of its proper divisors (36804725326638).

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

30212022202002 is a wasteful number, since it uses less digits than its factorization.

30212022202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82728 (or 82725 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 30212022202002 its reverse (20020222021203), we get a palindrome (50232244223205).

The spelling of 30212022202002 in words is "thirty trillion, two hundred twelve billion, twenty-two million, two hundred two thousand, two".

Divisors: 1 2 3 6 9 18 83 89 166 178 249 267 498 534 747 801 1494 1602 2851 5702 7387 8553 14774 17106 22161 25659 44322 51318 66483 79697 132966 159394 236633 239091 253739 473266 478182 507478 709899 717273 761217 1419798 1434546 1522434 2129697 2283651 4259394 4567302 6614851 7093033 13229702 14186066 19844553 21060337 21279099 39689106 42120674 42558198 59533659 63181011 63837297 119067318 126362022 127674594 189543033 227216147 379086066 454432294 588721739 681648441 1177443478 1363296882 1766165217 2044945323 3532330434 4089890646 5298495651 10596991302 18858940201 20222237083 37717880402 40444474166 56576820603 60666711249 113153641206 121333422498 169730461809 182000133747 339460923618 364000267494 1678445677889 3356891355778 5035337033667 10070674067334 15106011101001 30212022202002