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1929385097350 = 252285713506371
BaseRepresentation
bin11100000100111000010…
…100000011100010000110
320211110002011110010020021
4130010320110003202012
5223102340041103400
64034203002325354
7256251650510224
oct34047024034206
96743064403207
101929385097350
1168427a652307
12271b171b985a
1310cc2b903bc9
1469550331b14
15352c390871a
hex1c138503886

1929385097350 has 24 divisors (see below), whose sum is σ = 3589912639368. Its totient is φ = 771483854400.

The previous prime is 1929385097333. The next prime is 1929385097399. The reversal of 1929385097350 is 537905839291.

It is a super-3 number, since 3×19293850973503 (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6610336 + ... + 6896035.

It is an arithmetic number, because the mean of its divisors is an integer number (149579693307).

Almost surely, 21929385097350 is an apocalyptic number.

1929385097350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1929385097350 is a deficient number, since it is larger than the sum of its proper divisors (1660527542018).

1929385097350 is a wasteful number, since it uses less digits than its factorization.

1929385097350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13509240 (or 13509235 counting only the distinct ones).

The product of its (nonzero) digits is 18370800, while the sum is 61.

The spelling of 1929385097350 in words is "one trillion, nine hundred twenty-nine billion, three hundred eighty-five million, ninety-seven thousand, three hundred fifty".

Divisors: 1 2 5 10 25 50 2857 5714 14285 28570 71425 142850 13506371 27012742 67531855 135063710 337659275 675318550 38587701947 77175403894 192938509735 385877019470 964692548675 1929385097350