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1342154222120 = 2351717911026571
BaseRepresentation
bin10011100001111110101…
…000000010101000101000
311202022100000221210221002
4103201332220002220220
5133442212440101440
62504324354534132
7165652555440215
oct23417650025050
94668300853832
101342154222120
11478228083198
12198150897348
139974557093a
1448d63cb8b0c
1524da4ad5115
hex1387ea02a28

1342154222120 has 64 divisors (see below), whose sum is σ = 3215348395200. Its totient is φ = 502458741760.

The previous prime is 1342154222113. The next prime is 1342154222197. The reversal of 1342154222120 is 212224512431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5391566 + ... + 5635005.

It is an arithmetic number, because the mean of its divisors is an integer number (50239818675).

Almost surely, 21342154222120 is an apocalyptic number.

1342154222120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342154222120 is an abundant number, since it is smaller than the sum of its proper divisors (1873194173080).

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

1342154222120 is a wasteful number, since it uses less digits than its factorization.

1342154222120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11026778 (or 11026774 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 1342154222120 its reverse (212224512431), we get a palindrome (1554378734551).

The spelling of 1342154222120 in words is "one trillion, three hundred forty-two billion, one hundred fifty-four million, two hundred twenty-two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 17 20 34 40 68 85 136 170 179 340 358 680 716 895 1432 1790 3043 3580 6086 7160 12172 15215 24344 30430 60860 121720 11026571 22053142 44106284 55132855 88212568 110265710 187451707 220531420 374903414 441062840 749806828 937258535 1499613656 1874517070 1973756209 3749034140 3947512418 7498068280 7895024836 9868781045 15790049672 19737562090 33553855553 39475124180 67107711106 78950248360 134215422212 167769277765 268430844424 335538555530 671077111060 1342154222120