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42319419207 = 3131960195027
BaseRepresentation
bin100111011010011011…
…110001011101000111
311001020022110020111120
4213122123301131013
51143132232403312
631235152005023
73025500061632
oct473233613507
9131208406446
1042319419207
1116a4723301a
128250830773
133cb5766670
142096652c19
15117a44228c
hex9da6f1747

42319419207 has 32 divisors (see below), whose sum is σ = 64071678720. Its totient is φ = 24630739200.

The previous prime is 42319419203. The next prime is 42319419271. The reversal of 42319419207 is 70291491324.

It is a happy number.

It is not a de Polignac number, because 42319419207 - 22 = 42319419203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42319419203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 397828 + ... + 492854.

It is an arithmetic number, because the mean of its divisors is an integer number (2002239960).

Almost surely, 242319419207 is an apocalyptic number.

42319419207 is a deficient number, since it is larger than the sum of its proper divisors (21752259513).

42319419207 is a wasteful number, since it uses less digits than its factorization.

42319419207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95663.

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 42319419207 in words is "forty-two billion, three hundred nineteen million, four hundred nineteen thousand, two hundred seven".

Divisors: 1 3 13 19 39 57 247 601 741 1803 7813 11419 23439 34257 95027 148447 285081 445341 1235351 1805513 3706053 5416539 23471669 57111227 70415007 171333681 742445951 1085113313 2227337853 3255339939 14106473069 42319419207