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1400123205200 = 245210732713159
BaseRepresentation
bin10100010111111101110…
…110001010011001010000
311221211221222211021020102
4110113331312022121100
5140414423020031300
62551112511231532
7203104233610616
oct24277566123120
94854858737212
101400123205200
1149a875059175
121a742a5185a8
13a20532b3965
144baa2b1b6b6
1526648d9a0d5
hex145fdd8a650

1400123205200 has 60 divisors (see below), whose sum is σ = 3395233450080. Its totient is φ = 554815159680.

The previous prime is 1400123205119. The next prime is 1400123205301. The reversal of 1400123205200 is 25023210041.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16313780 + ... + 16399379.

It is an arithmetic number, because the mean of its divisors is an integer number (56587224168).

Almost surely, 21400123205200 is an apocalyptic number.

1400123205200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1400123205200 is an abundant number, since it is smaller than the sum of its proper divisors (1995110244880).

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

1400123205200 is a wasteful number, since it uses less digits than its factorization.

1400123205200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32713284 (or 32713273 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 1400123205200 its reverse (25023210041), we get a palindrome (1425146415241).

The spelling of 1400123205200 in words is "one trillion, four hundred billion, one hundred twenty-three million, two hundred five thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 107 200 214 400 428 535 856 1070 1712 2140 2675 4280 5350 8560 10700 21400 42800 32713159 65426318 130852636 163565795 261705272 327131590 523410544 654263180 817828975 1308526360 1635657950 2617052720 3271315900 3500308013 6542631800 7000616026 13085263600 14001232052 17501540065 28002464104 35003080130 56004928208 70006160260 87507700325 140012320520 175015400650 280024641040 350030801300 700061602600 1400123205200