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10220496392 = 2331211532
BaseRepresentation
bin10011000010011000…
…00110011000001000
3222101021200000022102
421201030012120020
5131412421341032
64410100412532
7511162533401
oct114114063010
928337600272
1010220496392
114375227237
121b929a7148
13c6b59cb02
146cd55c9a8
153ec415362
hex261306608

10220496392 has 36 divisors (see below), whose sum is σ = 19818735885. Its totient is φ = 4941112320.

The previous prime is 10220496383. The next prime is 10220496401. The reversal of 10220496392 is 29369402201.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is an interprime number because it is at equal distance from previous prime (10220496383) and next prime (10220496401).

It can be written as a sum of positive squares in 2 ways, for example, as 9270993796 + 949502596 = 96286^2 + 30814^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=71486.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8863688 + ... + 8864840.

Almost surely, 210220496392 is an apocalyptic number.

It is an amenable number.

10220496392 is a deficient number, since it is larger than the sum of its proper divisors (9598239493).

10220496392 is an frugal number, since it uses more digits than its factorization.

10220496392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2374 (or 1186 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 38.

Adding to 10220496392 its reverse (29369402201), we get a palindrome (39589898593).

The spelling of 10220496392 in words is "ten billion, two hundred twenty million, four hundred ninety-six thousand, three hundred ninety-two".

Divisors: 1 2 4 8 31 62 124 248 961 1153 1922 2306 3844 4612 7688 9224 35743 71486 142972 285944 1108033 1329409 2216066 2658818 4432132 5317636 8864264 10635272 41211679 82423358 164846716 329693432 1277562049 2555124098 5110248196 10220496392