Search a number
-
+
30335153555450 = 252606703071109
BaseRepresentation
bin1101110010110111101000…
…00011010100011111111010
310222102000100000020102122102
412321123310003110133322
512434002343302233300
6144303435511023402
76250433245533452
oct671336403243772
9128360300212572
1030335153555450
119736080389917
12349b1a566ab62
1313c0792236b33
1476c32d16ad62
1537914874b0d5
hex1b96f40d47fa

30335153555450 has 12 divisors (see below), whose sum is σ = 56423385613230. Its totient is φ = 12134061422160.

The previous prime is 30335153555383. The next prime is 30335153555453. The reversal of 30335153555450 is 5455535153303.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 29378925774289 + 956227781161 = 5420233^2 + 977869^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 30335153555395 and 30335153555404.

It is not an unprimeable number, because it can be changed into a prime (30335153555453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 303351535505 + ... + 303351535604.

Almost surely, 230335153555450 is an apocalyptic number.

30335153555450 is a deficient number, since it is larger than the sum of its proper divisors (26088232057780).

30335153555450 is a wasteful number, since it uses less digits than its factorization.

30335153555450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606703071121 (or 606703071116 counting only the distinct ones).

The product of its (nonzero) digits is 5062500, while the sum is 47.

The spelling of 30335153555450 in words is "thirty trillion, three hundred thirty-five billion, one hundred fifty-three million, five hundred fifty-five thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 606703071109 1213406142218 3033515355545 6067030711090 15167576777725 30335153555450