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6942246148980 = 223454399659003
BaseRepresentation
bin110010100000101111000…
…0111011001101101110100
3220120200011001220100210000
41211001132013121231310
51402220210003231410
622433120204031300
71314363221426622
oct145013607315564
926520131810700
106942246148980
11223720aa7025a
12941554232530
133b486033a39c
141a0013bd4512
15c08b5281dc0
hex6505e1d9b74

6942246148980 has 120 divisors (see below), whose sum is σ = 22284550566432. Its totient is φ = 1808212932288.

The previous prime is 6942246148973. The next prime is 6942246148987. The reversal of 6942246148980 is 898416422496.

6942246148980 is a `hidden beast` number, since 6 + 9 + 4 + 2 + 2 + 4 + 614 + 8 + 9 + 8 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (6942246148973) and next prime (6942246148987).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6942246148987) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 49759842 + ... + 49899161.

Almost surely, 26942246148980 is an apocalyptic number.

6942246148980 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6942246148980 is an abundant number, since it is smaller than the sum of its proper divisors (15342304417452).

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

6942246148980 is a wasteful number, since it uses less digits than its factorization.

6942246148980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99659067 (or 99659056 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 63.

The spelling of 6942246148980 in words is "six trillion, nine hundred forty-two billion, two hundred forty-six million, one hundred forty-eight thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 43 45 54 60 81 86 90 108 129 135 162 172 180 215 258 270 324 387 405 430 516 540 645 774 810 860 1161 1290 1548 1620 1935 2322 2580 3483 3870 4644 5805 6966 7740 11610 13932 17415 23220 34830 69660 99659003 199318006 298977009 398636012 498295015 597954018 896931027 996590030 1195908036 1494885045 1793862054 1993180060 2690793081 2989770090 3587724108 4285337129 4484655135 5381586162 5979540180 8072379243 8570674258 8969310270 10763172324 12856011387 13453965405 16144758486 17141348516 17938620540 21426685645 25712022774 26907930810 32289516972 38568034161 40361896215 42853371290 51424045548 53815861620 64280056935 77136068322 80723792430 85706742580 115704102483 128560113870 154272136644 161447584860 192840170805 231408204966 257120227740 347112307449 385680341610 462816409932 578520512415 694224614898 771360683220 1157041024830 1388449229796 1735561537245 2314082049660 3471123074490 6942246148980