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1120969769680 = 24533894134589
BaseRepresentation
bin10000010011111111000…
…000010100001011010000
310222011102022101102220001
4100103333000110023100
5121331221230112210
62214544424255344
7143662450554205
oct20237700241320
93864368342801
101120969769680
113a2445236362
12161302611554
1381926367307
143c3804abcac
151e25b92b03a
hex104ff0142d0

1120969769680 has 40 divisors (see below), whose sum is σ = 2607024378600. Its totient is φ = 448255492608.

The previous prime is 1120969769671. The next prime is 1120969769693. The reversal of 1120969769680 is 869679690211.

It can be written as a sum of positive squares in 4 ways, for example, as 756023294016 + 364946475664 = 869496^2 + 604108^2 .

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

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

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, 1796175 + ... + 2338414.

It is an arithmetic number, because the mean of its divisors is an integer number (65175609465).

Almost surely, 21120969769680 is an apocalyptic number.

1120969769680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120969769680 is an abundant number, since it is smaller than the sum of its proper divisors (1486054608920).

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

1120969769680 is a wasteful number, since it uses less digits than its factorization.

1120969769680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4137991 (or 4137985 counting only the distinct ones).

The product of its (nonzero) digits is 17635968, while the sum is 64.

The spelling of 1120969769680 in words is "one trillion, one hundred twenty billion, nine hundred sixty-nine million, seven hundred sixty-nine thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 3389 6778 13556 16945 27112 33890 54224 67780 135560 271120 4134589 8269178 16538356 20672945 33076712 41345890 66153424 82691780 165383560 330767120 14012122121 28024244242 56048488484 70060610605 112096976968 140121221210 224193953936 280242442420 560484884840 1120969769680