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10630214620 = 2251927974249
BaseRepresentation
bin10011110011001110…
…00011001111011100
31000102211121212001121
421321213003033130
5133232313331440
64514454220324
7524266222234
oct117147031734
930384555047
1010630214620
11456552a643
1220880546a4
13100543492c
1472bb32cc4
1542339834a
hex2799c33dc

10630214620 has 24 divisors (see below), whose sum is σ = 23498370000. Its totient is φ = 4028291712.

The previous prime is 10630214591. The next prime is 10630214627. The reversal of 10630214620 is 2641203601.

It is a super-2 number, since 2×106302146202 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10630214627) 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, 13986745 + ... + 13987504.

It is an arithmetic number, because the mean of its divisors is an integer number (979098750).

Almost surely, 210630214620 is an apocalyptic number.

10630214620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10630214620 is an abundant number, since it is smaller than the sum of its proper divisors (12868155380).

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

10630214620 is a wasteful number, since it uses less digits than its factorization.

10630214620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27974277 (or 27974275 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 10630214620 in words is "ten billion, six hundred thirty million, two hundred fourteen thousand, six hundred twenty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 27974249 55948498 111896996 139871245 279742490 531510731 559484980 1063021462 2126042924 2657553655 5315107310 10630214620