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42103023222 = 2313539782349
BaseRepresentation
bin100111001101100010…
…010010011001110110
311000200020021012000110
4213031202102121312
51142211333220342
631201501523450
73020231535561
oct471542223166
9130606235013
1042103023222
1116946071567
1281b0273586
133c7c98b4c0
142075a034d8
151166449c9c
hex9cd892676

42103023222 has 16 divisors (see below), whose sum is σ = 90683434800. Its totient is φ = 12954776352.

The previous prime is 42103023173. The next prime is 42103023227. The reversal of 42103023222 is 22232030124.

42103023222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×421030232222 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42103023227) 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, 269891097 + ... + 269891252.

It is an arithmetic number, because the mean of its divisors is an integer number (5667714675).

Almost surely, 242103023222 is an apocalyptic number.

42103023222 is an abundant number, since it is smaller than the sum of its proper divisors (48580411578).

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

42103023222 is a wasteful number, since it uses less digits than its factorization.

42103023222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539782367.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 42103023222 its reverse (22232030124), we get a palindrome (64335053346).

The spelling of 42103023222 in words is "forty-two billion, one hundred three million, twenty-three thousand, two hundred twenty-two".

Divisors: 1 2 3 6 13 26 39 78 539782349 1079564698 1619347047 3238694094 7017170537 14034341074 21051511611 42103023222