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11669922340 = 2251747730283
BaseRepresentation
bin10101101111001010…
…01110001000100100
31010010022000110220221
422313211032020210
5142400000003330
65205554534124
7562122463126
oct126745161044
933108013827
1011669922340
114a4940441a
122318297344
13113c9655bb
147c9c59216
154847beb7a
hex2b794e224

11669922340 has 48 divisors (see below), whose sum is σ = 26500545792. Its totient is φ = 4299900416.

The previous prime is 11669922331. The next prime is 11669922389. The reversal of 11669922340 is 4322996611.

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, 349162 + ... + 381121.

It is an arithmetic number, because the mean of its divisors is an integer number (552094704).

Almost surely, 211669922340 is an apocalyptic number.

11669922340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11669922340 is an abundant number, since it is smaller than the sum of its proper divisors (14830623452).

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

11669922340 is a wasteful number, since it uses less digits than its factorization.

11669922340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730356 (or 730354 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 11669922340 in words is "eleven billion, six hundred sixty-nine million, nine hundred twenty-two thousand, three hundred forty".

Divisors: 1 2 4 5 10 17 20 34 47 68 85 94 170 188 235 340 470 799 940 1598 3196 3995 7990 15980 730283 1460566 2921132 3651415 7302830 12414811 14605660 24829622 34323301 49659244 62074055 68646602 124148110 137293204 171616505 248296220 343233010 583496117 686466020 1166992234 2333984468 2917480585 5834961170 11669922340