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20230553703071 = 4492100349471
BaseRepresentation
bin1001001100110010010101…
…11101111001001010011111
32122122000121001221010100102
410212121022331321022133
510122424133221444241
6111005442120051315
74155415660121255
oct446311275711237
978560531833312
1020230553703071
11649a803179608
122328997603b3b
13b3996b603b4a
144dd24211c5d5
1525139a85939b
hex12664af7929f

20230553703071 has 6 divisors (see below), whose sum is σ = 20275711167072. Its totient is φ = 20185496589440.

The previous prime is 20230553703007. The next prime is 20230553703079. The reversal of 20230553703071 is 17030735503202.

It is not a de Polignac number, because 20230553703071 - 26 = 20230553703007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20230553703079) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49973135 + ... + 50376336.

It is an arithmetic number, because the mean of its divisors is an integer number (3379285194512).

Almost surely, 220230553703071 is an apocalyptic number.

20230553703071 is a deficient number, since it is larger than the sum of its proper divisors (45157464001).

20230553703071 is an frugal number, since it uses more digits than its factorization.

20230553703071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100350369 (or 100349920 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 38.

The spelling of 20230553703071 in words is "twenty trillion, two hundred thirty billion, five hundred fifty-three million, seven hundred three thousand, seventy-one".

Divisors: 1 449 201601 100349471 45056912479 20230553703071