Search a number
-
+
30115501134330 = 2353775373599719
BaseRepresentation
bin1101101100011110011111…
…01111110101000111111010
310221122000101001110022111010
412312033033233311013322
512421403021242244310
6144014511545214350
76225526123004163
oct666171757650772
9127560331408433
1030115501134330
119660a0430a877
1234647044913b6
1313a5b58559211
1476185300076a
1537358ed17320
hex1b63cfbf51fa

30115501134330 has 64 divisors (see below), whose sum is σ = 74240510088960. Its totient is φ = 7812712756224.

The previous prime is 30115501134311. The next prime is 30115501134349. The reversal of 30115501134330 is 3343110551103.

It is an interprime number because it is at equal distance from previous prime (30115501134311) and next prime (30115501134349).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6566211 + ... + 10165929.

It is an arithmetic number, because the mean of its divisors is an integer number (1160007970140).

Almost surely, 230115501134330 is an apocalyptic number.

30115501134330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30115501134330 is an abundant number, since it is smaller than the sum of its proper divisors (44125008954630).

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

30115501134330 is a wasteful number, since it uses less digits than its factorization.

30115501134330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3607303.

The product of its (nonzero) digits is 8100, while the sum is 30.

Adding to 30115501134330 its reverse (3343110551103), we get a palindrome (33458611685433).

The spelling of 30115501134330 in words is "thirty trillion, one hundred fifteen billion, five hundred one million, one hundred thirty-four thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 37 74 111 185 222 370 555 1110 7537 15074 22611 37685 45222 75370 113055 226110 278869 557738 836607 1394345 1673214 2788690 3599719 4183035 7199438 8366070 10799157 17998595 21598314 35997190 53995785 107991570 133189603 266379206 399568809 665948015 799137618 1331896030 1997844045 3995688090 27131082103 54262164206 81393246309 135655410515 162786492618 271310821030 406966231545 813932463090 1003850037811 2007700075622 3011550113433 5019250189055 6023100226866 10038500378110 15057750567165 30115501134330