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42030220435253 = 1093719103683343
BaseRepresentation
bin10011000111001111011000…
…10110111101111100110101
312111211001100022212000222022
421203213230112331330311
521002110342412412003
6225220230002042525
711565404021026031
oct1143475426757465
9174731308760868
1042030220435253
1112434a0978a186
1248698a3949445
131a5b581a8478b
14a543b87951c1
154cd480d67738
hex2639ec5bdf35

42030220435253 has 8 divisors (see below), whose sum is σ = 42427224364800. Its totient is φ = 41633423880048.

The previous prime is 42030220435213. The next prime is 42030220435271. The reversal of 42030220435253 is 35253402203024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-42030220435253 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 (42030220435213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51436301 + ... + 52247042.

It is an arithmetic number, because the mean of its divisors is an integer number (5303403045600).

Almost surely, 242030220435253 is an apocalyptic number.

It is an amenable number.

42030220435253 is a deficient number, since it is larger than the sum of its proper divisors (397003929547).

42030220435253 is a wasteful number, since it uses less digits than its factorization.

42030220435253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103687171.

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 42030220435253 its reverse (35253402203024), we get a palindrome (77283622638277).

The spelling of 42030220435253 in words is "forty-two trillion, thirty billion, two hundred twenty million, four hundred thirty-five thousand, two hundred fifty-three".

Divisors: 1 109 3719 405371 103683343 11301484387 385598352617 42030220435253