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10202244243403 = 1931711637092111
BaseRepresentation
bin1001010001110110010100…
…1001001101111111001011
31100010022202221110022111211
42110131211021031333023
52314123144011242103
633410502445033551
72102042060141062
oct224354511157713
940108687408454
1010202244243403
1132838249a3533
12118931ab558b7
135900b53ca174
14273b112c71d9
1512a5b542336d
hex9476524dfcb

10202244243403 has 64 divisors (see below), whose sum is σ = 11332052582400. Its totient is φ = 9147923568000.

The previous prime is 10202244243397. The next prime is 10202244243407. The reversal of 10202244243403 is 30434244220201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10202244243403 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (10202244243407) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4832895318 + ... + 4832897428.

It is an arithmetic number, because the mean of its divisors is an integer number (177063321600).

Almost surely, 210202244243403 is an apocalyptic number.

10202244243403 is a deficient number, since it is larger than the sum of its proper divisors (1129808338997).

10202244243403 is a wasteful number, since it uses less digits than its factorization.

10202244243403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3104.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 10202244243403 its reverse (30434244220201), we get a palindrome (40636488463604).

The spelling of 10202244243403 in words is "ten trillion, two hundred two billion, two hundred forty-four million, two hundred forty-three thousand, four hundred three".

Divisors: 1 19 31 71 163 589 709 1349 2111 2201 3097 5053 11573 13471 21979 40109 41819 50339 65441 96007 115567 149881 219887 344093 358763 417601 956441 1243379 1496699 1560509 2195773 2847739 3582577 4646311 6537767 6816497 8205257 10666883 24430603 28437281 29649671 46397669 68068963 88279909 106265629 155899883 202670777 243961937 254362967 464181457 757348693 881555711 2019046951 3294234499 4635276803 4832896373 7562820047 14389625167 17321297527 62590455481 143693580893 329104653013 536960223337 10202244243403