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42163155252030 = 2351405438508401
BaseRepresentation
bin10011001011000110111111…
…11001000011001100111110
312112021202110210011102100210
421211203133321003030332
521011300120221031110
6225401253000333250
711611121202233361
oct1145433771031476
9175252423142323
1042163155252030
1112486325a4861a
12488b603474226
131a6ac7899a587
14a5a9c993a0d8
154d1b61696520
hex2658dfe4333e

42163155252030 has 16 divisors (see below), whose sum is σ = 101191572604944. Its totient is φ = 11243508067200.

The previous prime is 42163155251939. The next prime is 42163155252073. The reversal of 42163155252030 is 3025255136124.

It is a self number, because there is not a number n which added to its sum of digits gives 42163155252030.

It is a congruent number.

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, 702719254171 + ... + 702719254230.

It is an arithmetic number, because the mean of its divisors is an integer number (6324473287809).

Almost surely, 242163155252030 is an apocalyptic number.

42163155252030 is an abundant number, since it is smaller than the sum of its proper divisors (59028417352914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42163155252030 is a wasteful number, since it uses less digits than its factorization.

42163155252030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405438508411.

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 42163155252030 in words is "forty-two trillion, one hundred sixty-three billion, one hundred fifty-five million, two hundred fifty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 1405438508401 2810877016802 4216315525203 7027192542005 8432631050406 14054385084010 21081577626015 42163155252030