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980093999 = 37107281881
BaseRepresentation
bin111010011010110…
…000110000101111
32112022012221012202
4322122300300233
54001401001444
6241130452115
733200442623
oct7232606057
92468187182
10980093999
11463268145
1223429403b
1312808a7a1
1494249183
155b09d34e
hex3a6b0c2f

980093999 has 16 divisors (see below), whose sum is σ = 1020763296. Its totient is φ = 940262400.

The previous prime is 980093977. The next prime is 980094029. The reversal of 980093999 is 999390089.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-980093999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980092999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1112039 + ... + 1112919.

It is an arithmetic number, because the mean of its divisors is an integer number (63797706).

Almost surely, 2980093999 is an apocalyptic number.

980093999 is a deficient number, since it is larger than the sum of its proper divisors (40669297).

980093999 is a wasteful number, since it uses less digits than its factorization.

980093999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306.

The product of its (nonzero) digits is 1417176, while the sum is 56.

The square root of 980093999 is about 31306.4529929534. The cubic root of 980093999 is about 993.3201452263.

The spelling of 980093999 in words is "nine hundred eighty million, ninety-three thousand, nine hundred ninety-nine".

Divisors: 1 37 107 281 881 3959 10397 30067 32597 94267 247561 1112479 3487879 9159757 26489027 980093999