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10220415015 = 354116618561
BaseRepresentation
bin10011000010010111…
…10010100000100111
3222101021111212200110
421201023302200213
5131412411240030
64410054544103
7511162044216
oct114113624047
928337455613
1010220415015
114375181088
121b92968033
13c6b571a65
146cd53b07d
153ec3eb1b0
hex2612f2827

10220415015 has 16 divisors (see below), whose sum is σ = 16751510496. Its totient is φ = 5317939200.

The previous prime is 10220415013. The next prime is 10220415041. The reversal of 10220415015 is 51051402201.

It is not a de Polignac number, because 10220415015 - 21 = 10220415013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10220414982 and 10220415000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220415013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8308666 + ... + 8309895.

It is an arithmetic number, because the mean of its divisors is an integer number (1046969406).

Almost surely, 210220415015 is an apocalyptic number.

10220415015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10220415015 is a deficient number, since it is larger than the sum of its proper divisors (6531095481).

10220415015 is a wasteful number, since it uses less digits than its factorization.

10220415015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16618610.

The product of its (nonzero) digits is 400, while the sum is 21.

Adding to 10220415015 its reverse (51051402201), we get a palindrome (61271817216).

The spelling of 10220415015 in words is "ten billion, two hundred twenty million, four hundred fifteen thousand, fifteen".

Divisors: 1 3 5 15 41 123 205 615 16618561 49855683 83092805 249278415 681361001 2044083003 3406805005 10220415015