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1023230302 = 22397229321
BaseRepresentation
bin111100111111010…
…100000101011110
32122022101111002121
4330333110011132
54043421332202
6245311213154
734233212503
oct7477240536
92568344077
101023230302
11485650086
122468171ba
13133cb1a23
1499c774aa
155ec6e537
hex3cfd415e

1023230302 has 16 divisors (see below), whose sum is σ = 1618096032. Its totient is φ = 484323840.

The previous prime is 1023230281. The next prime is 1023230347. The reversal of 1023230302 is 2030323201.

It is a super-2 number, since 2×10232303022 = 2094000501862022408, which contains 22 as substring.

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, 110199 + ... + 119122.

It is an arithmetic number, because the mean of its divisors is an integer number (101131002).

Almost surely, 21023230302 is an apocalyptic number.

1023230302 is a deficient number, since it is larger than the sum of its proper divisors (594865730).

1023230302 is a wasteful number, since it uses less digits than its factorization.

1023230302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229443.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1023230302 is about 31987.9712079400. The cubic root of 1023230302 is about 1007.6842352832.

Adding to 1023230302 its reverse (2030323201), we get a palindrome (3053553503).

The spelling of 1023230302 in words is "one billion, twenty-three million, two hundred thirty thousand, three hundred two".

Divisors: 1 2 23 46 97 194 2231 4462 229321 458642 5274383 10548766 22244137 44488274 511615151 1023230302