Search a number
-
+
28230262451062 = 2719106128806207
BaseRepresentation
bin1100110101100110111101…
…10000111110101101110110
310200221210020112021101120021
412122303132300332231312
512200011034141413222
6140012445321355354
75642366135414350
oct632633660765566
9120853215241507
1028230262451062
118aa4429212901
1231bb269938b5a
13129a143a70c29
146d84cdc240d0
1533e501e3cac7
hex19acdec3eb76

28230262451062 has 16 divisors (see below), whose sum is σ = 50941826979840. Its totient is φ = 11461911070248.

The previous prime is 28230262451057. The next prime is 28230262451107. The reversal of 28230262451062 is 26015426203282.

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, 53064402838 + ... + 53064403369.

It is an arithmetic number, because the mean of its divisors is an integer number (3183864186240).

Almost surely, 228230262451062 is an apocalyptic number.

28230262451062 is a deficient number, since it is larger than the sum of its proper divisors (22711564528778).

28230262451062 is a wasteful number, since it uses less digits than its factorization.

28230262451062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106128806235.

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 28230262451062 in words is "twenty-eight trillion, two hundred thirty billion, two hundred sixty-two million, four hundred fifty-one thousand, sixty-two".

Divisors: 1 2 7 14 19 38 133 266 106128806207 212257612414 742901643449 1485803286898 2016447317933 4032894635866 14115131225531 28230262451062