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30201312220030 = 2572531170465159
BaseRepresentation
bin1101101110111110010100…
…11111001001001101111110
310221221012212101011010110101
412313133022133021031332
512424304241412020110
6144122142530431314
76234654446130460
oct667371237111576
9127835771133411
1030201312220030
119694339446616
12347927243253a
1313b0c82584583
14765a73850130
1537591355413a
hex1b77ca7c937e

30201312220030 has 32 divisors (see below), whose sum is σ = 62152961057280. Its totient is φ = 10350644393760.

The previous prime is 30201312219973. The next prime is 30201312220043. The reversal of 30201312220030 is 3002221310203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85055410 + ... + 85409749.

It is an arithmetic number, because the mean of its divisors is an integer number (1942280033040).

Almost surely, 230201312220030 is an apocalyptic number.

30201312220030 is an abundant number, since it is smaller than the sum of its proper divisors (31951648837250).

30201312220030 is a wasteful number, since it uses less digits than its factorization.

30201312220030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170467704.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30201312220030 its reverse (3002221310203), we get a palindrome (33203533530233).

The spelling of 30201312220030 in words is "thirty trillion, two hundred one billion, three hundred twelve million, two hundred twenty thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 2531 5062 12655 17717 25310 35434 88585 177170 170465159 340930318 852325795 1193256113 1704651590 2386512226 5966280565 11932561130 431447317429 862894634858 2157236587145 3020131222003 4314473174290 6040262444006 15100656110015 30201312220030