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1000064702450 = 252118935956909
BaseRepresentation
bin11101000110110001000…
…00000101011111110010
310112121100020011122120002
432203120200011133302
5112341113030434300
62043231241150002
7132152351466632
oct16433040053762
93477306148502
101000064702450
113561414a88a0
1214199b78b302
13733c8801008
1436590c8a6c2
151b0322975d5
hexe8d88057f2

1000064702450 has 96 divisors (see below), whose sum is σ = 2057774544000. Its totient is φ = 358565926400.

The previous prime is 1000064702447. The next prime is 1000064702473. The reversal of 1000064702450 is 542074600001.

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 47 ways as a sum of consecutive naturals, for example, 17544596 + ... + 17601504.

It is an arithmetic number, because the mean of its divisors is an integer number (21435151500).

Almost surely, 21000064702450 is an apocalyptic number.

1000064702450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000064702450 is an abundant number, since it is smaller than the sum of its proper divisors (1057709841550).

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

1000064702450 is a wasteful number, since it uses less digits than its factorization.

1000064702450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57380 (or 57375 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The spelling of 1000064702450 in words is "one trillion, sixty-four million, seven hundred two thousand, four hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 89 110 178 275 359 445 550 718 890 979 1795 1958 2225 3590 3949 4450 4895 7898 8975 9790 17950 19745 24475 31951 39490 48950 56909 63902 98725 113818 159755 197450 284545 319510 351461 569090 625999 702922 798775 1251998 1422725 1597550 1757305 2845450 3129995 3514610 5064901 6259990 8786525 10129802 15649975 17573050 20430331 25324505 31299950 40860662 50649010 55713911 102151655 111427822 126622525 204303310 224733641 253245050 278569555 449467282 510758275 557139110 1021516550 1123668205 1392847775 1818299459 2247336410 2785695550 3636598918 5618341025 9091497295 11236682050 18182994590 20001294049 40002588098 45457486475 90914972950 100006470245 200012940490 500032351225 1000064702450