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1960220002220 = 225299283364073
BaseRepresentation
bin11100100001100110001…
…101111000011110101100
320221101200002202120202222
4130201212031320132230
5224104012310032340
64100302421334512
7261423036050114
oct34414615703654
96841602676688
101960220002220
116963630a7767
12277aa1867438
13112b03c5054c
146ac375d0044
1535eca9a18b5
hex1c8663787ac

1960220002220 has 48 divisors (see below), whose sum is σ = 4258879400160. Its totient is φ = 756966852096.

The previous prime is 1960220002217. The next prime is 1960220002243. The reversal of 1960220002220 is 222000220691.

It is a self number, because there is not a number n which added to its sum of digits gives 1960220002220.

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, 5202104 + ... + 5566176.

It is an arithmetic number, because the mean of its divisors is an integer number (88726654170).

Almost surely, 21960220002220 is an apocalyptic number.

1960220002220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1960220002220 is an abundant number, since it is smaller than the sum of its proper divisors (2298659397940).

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

1960220002220 is a wasteful number, since it uses less digits than its factorization.

1960220002220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373394 (or 373392 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 1960220002220 in words is "one trillion, nine hundred sixty billion, two hundred twenty million, two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 9283 18566 37132 46415 92830 185660 269207 364073 538414 728146 1076828 1346035 1456292 1820365 2692070 3640730 5384140 7281460 10558117 21116234 42232468 52790585 105581170 211162340 3379689659 6759379318 13518758636 16898448295 33796896590 67593793180 98011000111 196022000222 392044000444 490055000555 980110001110 1960220002220