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42711194694 = 23731531514099
BaseRepresentation
bin100111110001110010…
…010001110001000110
311002020121122111102210
4213301302101301012
51144433031212234
631342105044250
73041265110340
oct476162216106
9132217574383
1042711194694
11171283a0813
12833ba86686
13404898858c
1420d26b6290
15119ea2dbe9
hex9f1c91c46

42711194694 has 128 divisors (see below), whose sum is σ = 103381401600. Its totient is φ = 11507184000.

The previous prime is 42711194653. The next prime is 42711194717. The reversal of 42711194694 is 49649111724.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10417857 + ... + 10421955.

It is an arithmetic number, because the mean of its divisors is an integer number (807667200).

Almost surely, 242711194694 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42711194694, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51690700800).

42711194694 is an abundant number, since it is smaller than the sum of its proper divisors (60670206906).

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

42711194694 is a wasteful number, since it uses less digits than its factorization.

42711194694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4346.

The product of its digits is 435456, while the sum is 48.

The spelling of 42711194694 in words is "forty-two billion, seven hundred eleven million, one hundred ninety-four thousand, six hundred ninety-four".

Divisors: 1 2 3 6 7 14 21 31 42 53 62 93 106 151 159 186 217 302 318 371 434 453 651 742 906 1057 1113 1302 1643 2114 2226 3171 3286 4099 4681 4929 6342 8003 8198 9362 9858 11501 12297 14043 16006 23002 24009 24594 28086 28693 32767 34503 48018 56021 57386 65534 69006 86079 98301 112042 127069 168063 172158 196602 217247 248093 254138 336126 381207 434494 496186 618949 651741 744279 762414 889483 1237898 1303482 1488558 1520729 1736651 1778966 1856847 2668449 3041458 3473302 3713694 4332643 4562187 5209953 5336898 6734657 8665286 9124374 10419906 12997929 13469314 19187419 20203971 25995858 32804297 38374838 40407942 47142599 57562257 65608594 94285198 98412891 115124514 134311933 141427797 196825782 229630079 268623866 282855594 402935799 459260158 688890237 805871598 1016933207 1377780474 2033866414 3050799621 6101599242 7118532449 14237064898 21355597347 42711194694