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230031030202322 = 2198193677387957
BaseRepresentation
bin110100010011011001000101…
…110101111010111111010010
31010011110202022000010102100012
4310103121011311322333102
5220122312022212433242
62133122444005354522
766311123240254136
oct6423310565727722
91104422260112305
10230031030202322
116732768071a708
122197167a708a42
139b47aaa34649b
1440b37c01893c6
151b8d97d13c282
hexd13645d7afd2

230031030202322 has 16 divisors (see below), whose sum is σ = 363207382232640. Its totient is φ = 108961919206128.

The previous prime is 230031030202301. The next prime is 230031030202343. The reversal of 230031030202322 is 223202030130032.

It is an interprime number because it is at equal distance from previous prime (230031030202301) and next prime (230031030202343).

It is a super-2 number, since 2×2300310302023222 (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27441968 + ... + 34829924.

It is an arithmetic number, because the mean of its divisors is an integer number (22700461389540).

Almost surely, 2230031030202322 is an apocalyptic number.

230031030202322 is a deficient number, since it is larger than the sum of its proper divisors (133176352030318).

230031030202322 is a wasteful number, since it uses less digits than its factorization.

230031030202322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8207345.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 230031030202322 its reverse (223202030130032), we get a palindrome (453233060332354).

The spelling of 230031030202322 in words is "two hundred thirty trillion, thirty-one billion, thirty million, two hundred two thousand, three hundred twenty-two".

Divisors: 1 2 19 38 819367 1638734 7387957 14775914 15567973 31135946 140371183 280742366 6053448163219 12106896326438 115015515101161 230031030202322