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30536152234 = 2728338919813
BaseRepresentation
bin11100011100000110…
…001011010010101010
32220211010011020222021
4130130012023102222
51000014223332414
622010023415054
72130500003620
oct343406132252
986733136867
1030536152234
1111a4a953155
125b025b448a
132b58497543
141699731510
15bdac33c24
hex71c18b4aa

30536152234 has 32 divisors (see below), whose sum is σ = 52670367360. Its totient is φ = 13006498752.

The previous prime is 30536152219. The next prime is 30536152259. The reversal of 30536152234 is 43225163503.

It is a self number, because there is not a number n which added to its sum of digits gives 30536152234.

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, 1531312 + ... + 1551124.

It is an arithmetic number, because the mean of its divisors is an integer number (1645948980).

Almost surely, 230536152234 is an apocalyptic number.

30536152234 is a deficient number, since it is larger than the sum of its proper divisors (22134215126).

30536152234 is a wasteful number, since it uses less digits than its factorization.

30536152234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20494.

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 30536152234 in words is "thirty billion, five hundred thirty-six million, one hundred fifty-two thousand, two hundred thirty-four".

Divisors: 1 2 7 14 283 389 566 778 1981 2723 3962 5446 19813 39626 110087 138691 220174 277382 770609 1541218 5607079 7707257 11214158 15414514 39249553 53950799 78499106 107901598 2181153731 4362307462 15268076117 30536152234