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42042232210 = 25111231310481
BaseRepresentation
bin100111001001111010…
…011000110110010010
311000111222212200102111
4213021322120312102
51142100302412320
631151450535534
73015563035366
oct471172306622
9130458780374
1042042232210
1116914820360
128193a375aa
133c701c54a4
14206b8db2a6
151160e3ca5a
hex9c9e98d92

42042232210 has 32 divisors (see below), whose sum is σ = 82622985984. Its totient is φ = 15275616000.

The previous prime is 42042232207. The next prime is 42042232231. The reversal of 42042232210 is 1223224024.

42042232210 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 2×420422322102 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19831 + ... + 290650.

It is an arithmetic number, because the mean of its divisors is an integer number (2581968312).

Almost surely, 242042232210 is an apocalyptic number.

42042232210 is a deficient number, since it is larger than the sum of its proper divisors (40580753774).

42042232210 is a wasteful number, since it uses less digits than its factorization.

42042232210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311730.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 42042232210 its reverse (1223224024), we get a palindrome (43265456234).

The spelling of 42042232210 in words is "forty-two billion, forty-two million, two hundred thirty-two thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 110 1231 2462 6155 12310 13541 27082 67705 135410 310481 620962 1552405 3104810 3415291 6830582 17076455 34152910 382202111 764404222 1911010555 3822021110 4204223221 8408446442 21021116105 42042232210