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103214111510245 = 554173095220521
BaseRepresentation
bin10111011101111101101000…
…011100111100111011100101
3111112110011122220011111002211
4113131331220130330323211
5102012030000021311440
61003303524103003421
730511654621203541
oct2735755034747345
9445404586144084
10103214111510245
112a98394a18560a
12b6ab705139571
134579083717778
141b6b83800ca21
15bdec81295eea
hex5ddf6873cee5

103214111510245 has 16 divisors (see below), whose sum is σ = 124102875446640. Its totient is φ = 82407369945600.

The previous prime is 103214111510231. The next prime is 103214111510287. The reversal of 103214111510245 is 542015111412301.

It can be written as a sum of positive squares in 8 ways, for example, as 26537066199396 + 76677045310849 = 5151414^2 + 8756543^2 .

It is not a de Polignac number, because 103214111510245 - 27 = 103214111510117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17160585 + ... + 22381105.

It is an arithmetic number, because the mean of its divisors is an integer number (7756429715415).

Almost surely, 2103214111510245 is an apocalyptic number.

It is an amenable number.

103214111510245 is a deficient number, since it is larger than the sum of its proper divisors (20888763936395).

103214111510245 is an equidigital number, since it uses as much as digits as its factorization.

103214111510245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5228376.

The product of its (nonzero) digits is 4800, while the sum is 31.

Adding to 103214111510245 its reverse (542015111412301), we get a palindrome (645229222922546).

The spelling of 103214111510245 in words is "one hundred three trillion, two hundred fourteen billion, one hundred eleven million, five hundred ten thousand, two hundred forty-five".

Divisors: 1 5 541 2705 7309 36545 3954169 5220521 19770845 26102605 2824301861 14121509305 38156787989 190783939945 20642822302049 103214111510245