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30234322412255 = 5131738273251137
BaseRepresentation
bin1101101111111011110100…
…00011000010001011011111
310222001101001220122122021102
412313331322003002023133
512430324343014143010
6144145242253423315
76240233460132113
oct667757203021337
9128041056578242
1030234322412255
1196a7338881615
12348374549ab3b
1313b411348c0b0
147674c5995743
153766e6586ba5
hex1b7f7a0c22df

30234322412255 has 32 divisors (see below), whose sum is σ = 39345428130624. Its totient is φ = 22170978902016.

The previous prime is 30234322412167. The next prime is 30234322412291. The reversal of 30234322412255 is 55221422343203.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 30234322412255 - 230 = 30233248670431 is a prime.

It is a super-2 number, since 2×302343224122552 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 7674047 + ... + 10925183.

It is an arithmetic number, because the mean of its divisors is an integer number (1229544629082).

Almost surely, 230234322412255 is an apocalyptic number.

30234322412255 is a deficient number, since it is larger than the sum of its proper divisors (9111105718369).

30234322412255 is a wasteful number, since it uses less digits than its factorization.

30234322412255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3252155.

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 30234322412255 its reverse (55221422343203), we get a palindrome (85455744755458).

The spelling of 30234322412255 in words is "thirty trillion, two hundred thirty-four billion, three hundred twenty-two million, four hundred twelve thousand, two hundred fifty-five".

Divisors: 1 5 13 65 173 827 865 2249 4135 10751 11245 53755 143071 715355 1859923 3251137 9299615 16255685 42264781 211323905 562446701 2688690299 2812233505 7311807113 13443451495 34952973887 36559035565 174764869435 465143421727 2325717108635 6046864482451 30234322412255