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63035057272 = 23112331143803
BaseRepresentation
bin111010101101001011…
…101010010001111000
320000201000120200121211
4322231023222101320
52013043433313042
644542524012504
74361032101115
oct725513522170
9200630520554
1063035057272
1124807712560
1210272391134
135c37497575
14309d9c390c
15198de1e017
hexead2ea478

63035057272 has 32 divisors (see below), whose sum is σ = 134541233280. Its totient is φ = 27406545760.

The previous prime is 63035057251. The next prime is 63035057273. The reversal of 63035057272 is 27275053036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63035057273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15569878 + ... + 15573925.

It is an arithmetic number, because the mean of its divisors is an integer number (4204413540).

Almost surely, 263035057272 is an apocalyptic number.

It is an amenable number.

63035057272 is an abundant number, since it is smaller than the sum of its proper divisors (71506176008).

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

63035057272 is a wasteful number, since it uses less digits than its factorization.

63035057272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31143843 (or 31143839 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 40.

The spelling of 63035057272 in words is "sixty-three billion, thirty-five million, fifty-seven thousand, two hundred seventy-two".

Divisors: 1 2 4 8 11 22 23 44 46 88 92 184 253 506 1012 2024 31143803 62287606 124575212 249150424 342581833 685163666 716307469 1370327332 1432614938 2740654664 2865229876 5730459752 7879382159 15758764318 31517528636 63035057272