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1325255013400 = 235255661119047
BaseRepresentation
bin10011010010001111010…
…110101011010000011000
311200200201022010001122211
4103102033112223100120
5133203110240412100
62452451434124504
7164514024515143
oct23221726532030
94620638101584
101325255013400
114710459a659a
12194a15280734
1397c8140a256
14481dd75505a
15247161bc1ba
hex1348f5ab418

1325255013400 has 48 divisors (see below), whose sum is σ = 3081299145840. Its totient is φ = 530088028800.

The previous prime is 1325255013323. The next prime is 1325255013457. The reversal of 1325255013400 is 43105525231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11072677 + ... + 11191723.

It is an arithmetic number, because the mean of its divisors is an integer number (64193732205).

Almost surely, 21325255013400 is an apocalyptic number.

1325255013400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1325255013400 is an abundant number, since it is smaller than the sum of its proper divisors (1756044132440).

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

1325255013400 is a wasteful number, since it uses less digits than its factorization.

1325255013400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174724 (or 174715 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 1325255013400 in words is "one trillion, three hundred twenty-five billion, two hundred fifty-five million, thirteen thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 55661 111322 119047 222644 238094 278305 445288 476188 556610 595235 952376 1113220 1190470 1391525 2226440 2380940 2783050 2976175 4761880 5566100 5952350 11132200 11904700 23809400 6626275067 13252550134 26505100268 33131375335 53010200536 66262750670 132525501340 165656876675 265051002680 331313753350 662627506700 1325255013400