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10145400244241 = 15671647399671
BaseRepresentation
bin1001001110100010100011…
…1110100100100000010001
31022220220001101102222000112
42103220220332210200101
52312210234430303431
633324422120531105
72064660322131023
oct223505076444021
938826041388015
1010145400244241
113261704a47629
12117a2b6020a95
135879267748c2
1427107ba48013
15128d89ccbc2b
hex93a28fa4811

10145400244241 has 4 divisors (see below), whose sum is σ = 10146047659584. Its totient is φ = 10144752828900.

The previous prime is 10145400244193. The next prime is 10145400244247. The reversal of 10145400244241 is 14244200454101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10145400244241 is a prime.

It is a super-2 number, since 2×101454002442412 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10145400244198 and 10145400244207.

It is not an unprimeable number, because it can be changed into a prime (10145400244247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323684165 + ... + 323715506.

It is an arithmetic number, because the mean of its divisors is an integer number (2536511914896).

Almost surely, 210145400244241 is an apocalyptic number.

It is an amenable number.

10145400244241 is a deficient number, since it is larger than the sum of its proper divisors (647415343).

10145400244241 is an equidigital number, since it uses as much as digits as its factorization.

10145400244241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647415342.

The product of its (nonzero) digits is 20480, while the sum is 32.

Adding to 10145400244241 its reverse (14244200454101), we get a palindrome (24389600698342).

The spelling of 10145400244241 in words is "ten trillion, one hundred forty-five billion, four hundred million, two hundred forty-four thousand, two hundred forty-one".

Divisors: 1 15671 647399671 10145400244241