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20023355023301 = 723314785359413
BaseRepresentation
bin1001000110110000011001…
…11101101001111111000101
32121220012210001001121122202
410203120030331221333011
510111030312341221201
6110330334033204245
74134432255316550
oct443301475517705
977805701047582
1020023355023301
11641a9479a2793
1222b47b1100685
13b2326aa97656
144d31c7d63697
1524acc0422c6b
hex12360cf69fc5

20023355023301 has 32 divisors (see below), whose sum is σ = 25173515501568. Its totient is φ = 15549070489920.

The previous prime is 20023355023279. The next prime is 20023355023303. The reversal of 20023355023301 is 10332055332002.

It is not a de Polignac number, because 20023355023301 - 226 = 20023287914437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20023355023303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42445130 + ... + 42914283.

It is an arithmetic number, because the mean of its divisors is an integer number (786672359424).

Almost surely, 220023355023301 is an apocalyptic number.

It is an amenable number.

20023355023301 is a deficient number, since it is larger than the sum of its proper divisors (5150160478267).

20023355023301 is a wasteful number, since it uses less digits than its factorization.

20023355023301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85359521.

The product of its (nonzero) digits is 16200, while the sum is 29.

The spelling of 20023355023301 in words is "twenty trillion, twenty-three billion, three hundred fifty-five million, twenty-three thousand, three hundred one".

Divisors: 1 7 23 31 47 161 217 329 713 1081 1457 4991 7567 10199 33511 234577 85359413 597515891 1963266499 2646141803 4011892411 13742865493 18522992621 28083246877 60861261469 92273525453 124368664741 426028830283 645914678171 870580653187 2860479289043 20023355023301