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245114050213 = 1804631358251
BaseRepresentation
bin1110010001000111101…
…1111001011010100101
3212102200102022220001001
43210101323321122211
513003443144101323
6304334232433301
723465104023124
oct3442173713245
9772612286031
10245114050213
1194a5254491a
123b608248831
131a163a53046
14bc1395babb
156598de03ad
hex3911ef96a5

245114050213 has 4 divisors (see below), whose sum is σ = 245115588928. Its totient is φ = 245112511500.

The previous prime is 245114050211. The next prime is 245114050219. The reversal of 245114050213 is 312050411542.

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 not a de Polignac number, because 245114050213 - 21 = 245114050211 is a prime.

It is a super-2 number, since 2×2451140502132 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245114050211) 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, 498663 + ... + 859588.

It is an arithmetic number, because the mean of its divisors is an integer number (61278897232).

Almost surely, 2245114050213 is an apocalyptic number.

It is an amenable number.

245114050213 is a deficient number, since it is larger than the sum of its proper divisors (1538715).

245114050213 is a wasteful number, since it uses less digits than its factorization.

245114050213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538714.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 245114050213 its reverse (312050411542), we get a palindrome (557164461755).

The spelling of 245114050213 in words is "two hundred forty-five billion, one hundred fourteen million, fifty thousand, two hundred thirteen".

Divisors: 1 180463 1358251 245114050213