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30443201334 = 23271321429661
BaseRepresentation
bin11100010110100011…
…100110001100110110
32220120122020212022100
4130112203212030312
5444321424420314
621552503242530
72125260641010
oct342643461466
986518225270
1030443201334
1111a02436827
125a97449446
132b42151400
14168b2571b0
15bd29c2c09
hex7168e6336

30443201334 has 72 divisors (see below), whose sum is σ = 81627981552. Its totient is φ = 8028970560.

The previous prime is 30443201297. The next prime is 30443201351. The reversal of 30443201334 is 43310234403.

30443201334 is a `hidden beast` number, since 3 + 0 + 4 + 4 + 320 + 1 + 334 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 30443201298 and 30443201307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 693537 + ... + 736124.

It is an arithmetic number, because the mean of its divisors is an integer number (1133721966).

Almost surely, 230443201334 is an apocalyptic number.

30443201334 is an abundant number, since it is smaller than the sum of its proper divisors (51184780218).

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

30443201334 is a wasteful number, since it uses less digits than its factorization.

30443201334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429702 (or 1429686 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 30443201334 its reverse (43310234403), we get a palindrome (73753435737).

The spelling of 30443201334 in words is "thirty billion, four hundred forty-three million, two hundred one thousand, three hundred thirty-four".

Divisors: 1 2 3 6 7 9 13 14 18 21 26 39 42 63 78 91 117 126 169 182 234 273 338 507 546 819 1014 1183 1521 1638 2366 3042 3549 7098 10647 21294 1429661 2859322 4288983 8577966 10007627 12866949 18585593 20015254 25733898 30022881 37171186 55756779 60045762 90068643 111513558 130099151 167270337 180137286 241612709 260198302 334540674 390297453 483225418 724838127 780594906 1170892359 1449676254 1691288963 2174514381 2341784718 3382577926 4349028762 5073866889 10147733778 15221600667 30443201334