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10220220046 = 279260924793
BaseRepresentation
bin10011000010010110…
…00010111010001110
3222101021010222020101
421201023002322032
5131412334020141
64410050441314
7511160302621
oct114113027216
928337128211
1010220220046
114375058653
121b9289323a
13c6b5040aa
146cd4c9db8
153ec3ad531
hex2612c2e8e

10220220046 has 16 divisors (see below), whose sum is σ = 15530961600. Its totient is φ = 5043287808.

The previous prime is 10220219981. The next prime is 10220220047. The reversal of 10220220046 is 64002202201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220220047) 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, 399826 + ... + 424618.

It is an arithmetic number, because the mean of its divisors is an integer number (970685100).

Almost surely, 210220220046 is an apocalyptic number.

10220220046 is a deficient number, since it is larger than the sum of its proper divisors (5310741554).

10220220046 is a wasteful number, since it uses less digits than its factorization.

10220220046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27483.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10220220046 its reverse (64002202201), we get a palindrome (74222422247).

The spelling of 10220220046 in words is "ten billion, two hundred twenty million, two hundred twenty thousand, forty-six".

Divisors: 1 2 79 158 2609 5218 24793 49586 206111 412222 1958647 3917294 64684937 129369874 5110110023 10220220046