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1928304151340 = 225713773601081
BaseRepresentation
bin11100000011110111111…
…000100100101100101100
320211100021211110101001212
4130003313320210230230
5223043131330320330
64033503430053552
7256213113563150
oct34036770445454
96740254411055
101928304151340
116838754715a6
122718751aa2b8
1310cab8994b98
146948a953060
153525da88295
hex1c0f7e24b2c

1928304151340 has 24 divisors (see below), whose sum is σ = 4627929963552. Its totient is φ = 661132851840.

The previous prime is 1928304151339. The next prime is 1928304151357. The reversal of 1928304151340 is 431514038291.

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, 6886800401 + ... + 6886800680.

It is an arithmetic number, because the mean of its divisors is an integer number (192830415148).

Almost surely, 21928304151340 is an apocalyptic number.

1928304151340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1928304151340 is an abundant number, since it is smaller than the sum of its proper divisors (2699625812212).

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

1928304151340 is a wasteful number, since it uses less digits than its factorization.

1928304151340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13773601097 (or 13773601095 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 1928304151340 in words is "one trillion, nine hundred twenty-eight billion, three hundred four million, one hundred fifty-one thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 13773601081 27547202162 55094404324 68868005405 96415207567 137736010810 192830415134 275472021620 385660830268 482076037835 964152075670 1928304151340