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42719369084 = 2273164376541
BaseRepresentation
bin100111110010010001…
…011101011101111100
311002021012000210120222
4213302101131131330
51144442124302314
631343000200512
73041424434360
oct476221353574
9132235023528
1042719369084
1117131a74307
128342769138
13404a58b1b2
1420d38032a0
1511a05e5c8e
hex9f245d77c

42719369084 has 48 divisors (see below), whose sum is σ = 88333142016. Its totient is φ = 17689924800.

The previous prime is 42719369023. The next prime is 42719369107. The reversal of 42719369084 is 48096391724.

It is a congruent number.

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, 519854 + ... + 596394.

It is an arithmetic number, because the mean of its divisors is an integer number (1840273792).

Almost surely, 242719369084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42719369084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44166571008).

42719369084 is an abundant number, since it is smaller than the sum of its proper divisors (45613772932).

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

42719369084 is a wasteful number, since it uses less digits than its factorization.

42719369084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77226 (or 77224 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 42719369084 in words is "forty-two billion, seven hundred nineteen million, three hundred sixty-nine thousand, eighty-four".

Divisors: 1 2 4 7 14 28 31 62 124 217 434 643 868 1286 2572 4501 9002 18004 19933 39866 76541 79732 139531 153082 279062 306164 535787 558124 1071574 2143148 2372771 4745542 9491084 16609397 33218794 49215863 66437588 98431726 196863452 344511041 689022082 1378044164 1525691753 3051383506 6102767012 10679842271 21359684542 42719369084