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45120144405214 = 246361778972217
BaseRepresentation
bin10100100001001010110100…
…01011011111001011011110
312220202102222102221021221101
422100211122023133023132
521403222023431431324
6235543524100223314
712334552145306554
oct1220453213371336
9186672872837841
1045120144405214
11134163892674aa
12508870509ab3a
131c23a71736558
14b1db80437bd4
15533a29e1a944
hex29095a2df2de

45120144405214 has 16 divisors (see below), whose sum is σ = 67936324367808. Its totient is φ = 22474860895872.

The previous prime is 45120144405209. The next prime is 45120144405263. The reversal of 45120144405214 is 41250444102154.

It is a super-2 number, since 2×451201444052142 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38914767 + ... + 40057450.

It is an arithmetic number, because the mean of its divisors is an integer number (4246020272988).

Almost surely, 245120144405214 is an apocalyptic number.

45120144405214 is a deficient number, since it is larger than the sum of its proper divisors (22816179962594).

45120144405214 is a wasteful number, since it uses less digits than its factorization.

45120144405214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78973299.

The product of its (nonzero) digits is 102400, while the sum is 37.

Adding to 45120144405214 its reverse (41250444102154), we get a palindrome (86370588507368).

The spelling of 45120144405214 in words is "forty-five trillion, one hundred twenty billion, one hundred forty-four million, four hundred five thousand, two hundred fourteen".

Divisors: 1 2 463 617 926 1234 285671 571342 78972217 157944434 36564136471 48725857889 73128272942 97451715778 22560072202607 45120144405214