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30152553434 = 2313733130279
BaseRepresentation
bin11100000101001110…
…110111001111011010
32212211101100102100022
4130011032313033122
5443223023202214
621504001510442
72115131322023
oct340516671732
985741312308
1030152553434
111187336a753
125a16042422
132ac6b792c3
1416607d9c4a
15bb720ed8e
hex7053b73da

30152553434 has 16 divisors (see below), whose sum is σ = 46700689920. Its totient is φ = 14585924880.

The previous prime is 30152553427. The next prime is 30152553461. The reversal of 30152553434 is 43435525103.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30152553394 and 30152553403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166307 + ... + 296585.

It is an arithmetic number, because the mean of its divisors is an integer number (2918793120).

Almost surely, 230152553434 is an apocalyptic number.

30152553434 is a deficient number, since it is larger than the sum of its proper divisors (16548136486).

30152553434 is a wasteful number, since it uses less digits than its factorization.

30152553434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134045.

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 30152553434 in words is "thirty billion, one hundred fifty-two million, five hundred fifty-three thousand, four hundred thirty-four".

Divisors: 1 2 31 62 3733 7466 115723 130279 231446 260558 4038649 8077298 486331507 972663014 15076276717 30152553434