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4202145111 = 39831424939
BaseRepresentation
bin1111101001110111…
…1010010101010111
3101211212002002102010
43322131322111113
532101222120421
61532550315303
7206063433633
oct37235722527
911755062363
104202145111
1118670018aa
12993358b33
1351c77a1c8
142bc133dc3
15198da5076
hexfa77a557

4202145111 has 8 divisors (see below), whose sum is σ = 5608563840. Its totient is φ = 2798578232.

The previous prime is 4202145091. The next prime is 4202145113. The reversal of 4202145111 is 1115412024.

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

It is a cyclic number.

It is not a de Polignac number, because 4202145111 - 221 = 4200047959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4202145113) 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, 709521 + ... + 715418.

It is an arithmetic number, because the mean of its divisors is an integer number (701070480).

Almost surely, 24202145111 is an apocalyptic number.

4202145111 is a deficient number, since it is larger than the sum of its proper divisors (1406418729).

4202145111 is a wasteful number, since it uses less digits than its factorization.

4202145111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425925.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 4202145111 is about 64823.9547621094. The cubic root of 4202145111 is about 1613.7032805072.

Adding to 4202145111 its reverse (1115412024), we get a palindrome (5317557135).

The spelling of 4202145111 in words is "four billion, two hundred two million, one hundred forty-five thousand, one hundred eleven".

Divisors: 1 3 983 2949 1424939 4274817 1400715037 4202145111