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1010220423 = 32911611729
BaseRepresentation
bin111100001101101…
…011110110000111
32121101220111220020
4330031223312013
54032104023143
6244124310223
734014506022
oct7415536607
92541814806
101010220423
11479274613
122423a2373
131313a8184
149824c1b9
155da4e883
hex3c36bd87

1010220423 has 8 divisors (see below), whose sum is σ = 1393407600. Its totient is φ = 650256768.

The previous prime is 1010220413. The next prime is 1010220437. The reversal of 1010220423 is 3240220101.

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

It is not a de Polignac number, because 1010220423 - 220 = 1009171847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010220413) 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, 5805778 + ... + 5805951.

It is an arithmetic number, because the mean of its divisors is an integer number (174175950).

Almost surely, 21010220423 is an apocalyptic number.

1010220423 is a deficient number, since it is larger than the sum of its proper divisors (383187177).

1010220423 is a wasteful number, since it uses less digits than its factorization.

1010220423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11611761.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1010220423 is about 31783.9648722434. The cubic root of 1010220423 is about 1003.3952667834.

Adding to 1010220423 its reverse (3240220101), we get a palindrome (4250440524).

The spelling of 1010220423 in words is "one billion, ten million, two hundred twenty thousand, four hundred twenty-three".

Divisors: 1 3 29 87 11611729 34835187 336740141 1010220423