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30201013120302 = 23237240491885603
BaseRepresentation
bin1101101110111101110001…
…01010001010110100101110
310221221012002112100021202200
412313132320222022310232
512424303133324322202
6144122053124002330
76234644154620553
oct667367052126456
9127835075307680
1030201013120302
1196941a5627562
1234791aa2303a6
1313b0c3561049b
14765a45c32a2a
153758e7171e1c
hex1b77b8a8ad2e

30201013120302 has 48 divisors (see below), whose sum is σ = 67206886328400. Its totient is φ = 9794510689536.

The previous prime is 30201013120301. The next prime is 30201013120303. The reversal of 30201013120302 is 20302131010203.

30201013120302 is a `hidden beast` number, since 30 + 20 + 1 + 0 + 1 + 312 + 0 + 302 = 666.

It is an interprime number because it is at equal distance from previous prime (30201013120301) and next prime (30201013120303).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30201013120301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15073833 + ... + 16959435.

It is an arithmetic number, because the mean of its divisors is an integer number (1400143465175).

Almost surely, 230201013120302 is an apocalyptic number.

30201013120302 is an abundant number, since it is smaller than the sum of its proper divisors (37005873208098).

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

30201013120302 is a wasteful number, since it uses less digits than its factorization.

30201013120302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909697 (or 1909694 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30201013120302 its reverse (20302131010203), we get a palindrome (50503144130505).

The spelling of 30201013120302 in words is "thirty trillion, two hundred one billion, thirteen million, one hundred twenty thousand, three hundred two".

Divisors: 1 2 3 6 9 18 37 74 111 222 333 666 24049 48098 72147 144294 216441 432882 889813 1779626 1885603 2669439 3771206 5338878 5656809 8008317 11313618 16016634 16970427 33940854 69767311 139534622 209301933 418603866 627905799 1255811598 45346866547 90693733094 136040599641 272081199282 408121798923 816243597846 1677834062239 3355668124478 5033502186717 10067004373434 15100506560151 30201013120302