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29485163920720 = 245463796035743
BaseRepresentation
bin1101011010001000011001…
…01110001011110101010000
310212101202100202210010111211
412231010030232023311100
512331041103430430340
6142413144115145504
76132142564046224
oct655041456136520
9125352322703454
1029485163920720
1194386513a1712
1233825098a5294
13135b592709651
1473d137a12784
15361e9b9605ea
hex1ad10cb8bd50

29485163920720 has 40 divisors (see below), whose sum is σ = 68701068850176. Its totient is φ = 11768592409728.

The previous prime is 29485163920703. The next prime is 29485163920741. The reversal of 29485163920720 is 2702936158492.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397980832 + ... + 398054911.

It is a 1-persistent number, because it is pandigital, but 2⋅29485163920720 = 58970327841440 is not.

Almost surely, 229485163920720 is an apocalyptic number.

29485163920720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29485163920720 is an abundant number, since it is smaller than the sum of its proper divisors (39215904929456).

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

29485163920720 is a wasteful number, since it uses less digits than its factorization.

29485163920720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796036219 (or 796036213 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 58.

The spelling of 29485163920720 in words is "twenty-nine trillion, four hundred eighty-five billion, one hundred sixty-three million, nine hundred twenty thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 463 926 1852 2315 3704 4630 7408 9260 18520 37040 796035743 1592071486 3184142972 3980178715 6368285944 7960357430 12736571888 15920714860 31841429720 63682859440 368564549009 737129098018 1474258196036 1842822745045 2948516392072 3685645490090 5897032784144 7371290980180 14742581960360 29485163920720