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30230202003102 = 2332875571946809
BaseRepresentation
bin1101101111110100001000…
…11100111010111010011110
310222000222102202101011112000
412313322010130322322132
512430242423203044402
6144143321343023130
76240026405211333
oct667720434727236
9128028382334460
1030230202003102
1196a5613a271a2
12348299559aaa6
1313b390792c47a
1476721465a98a
15376554979c1c
hex1b7e8473ae9e

30230202003102 has 32 divisors (see below), whose sum is σ = 67178494797600. Its totient is φ = 10076693782464.

The previous prime is 30230202003077. The next prime is 30230202003107. The reversal of 30230202003102 is 20130020203203.

It is a happy number.

30230202003102 is a `hidden beast` number, since 30 + 2 + 302 + 0 + 20 + 0 + 310 + 2 = 666.

It is a super-2 number, since 2×302302020031022 (a number of 28 digits) contains 22 as substring.

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 (30230202003107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14554674 + ... + 16501482.

It is an arithmetic number, because the mean of its divisors is an integer number (2099327962425).

Almost surely, 230230202003102 is an apocalyptic number.

30230202003102 is an abundant number, since it is smaller than the sum of its proper divisors (36948292794498).

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

30230202003102 is a wasteful number, since it uses less digits than its factorization.

30230202003102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2234377 (or 2234371 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30230202003102 its reverse (20130020203203), we get a palindrome (50360222206305).

The spelling of 30230202003102 in words is "thirty trillion, two hundred thirty billion, two hundred two million, three thousand, one hundred two".

Divisors: 1 2 3 6 9 18 27 54 287557 575114 862671 1725342 1946809 2588013 3893618 5176026 5840427 7764039 11680854 15528078 17521281 35042562 52563843 105127686 559818555613 1119637111226 1679455666839 3358911333678 5038367000517 10076734001034 15115101001551 30230202003102