Search a number
-
+
1006834756278 = 2313192350095897
BaseRepresentation
bin11101010011011000000…
…01110010101010110110
310120020211001020000111110
432221230001302222312
5112443444144200103
62050311123015450
7132512206136121
oct16515401625266
93506731200443
101006834756278
11358aa5a764aa
1214316ab0a586
1373c37296320
1436a3406b3b8
151b2cb7de403
hexea6c072ab6

1006834756278 has 128 divisors (see below), whose sum is σ = 2382829747200. Its totient is φ = 280626204672.

The previous prime is 1006834756273. The next prime is 1006834756289. The reversal of 1006834756278 is 8726574386001.

1006834756278 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006834756273) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 170733826 + ... + 170739722.

It is an arithmetic number, because the mean of its divisors is an integer number (18615857400).

Almost surely, 21006834756278 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1006834756278, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1191414873600).

1006834756278 is an abundant number, since it is smaller than the sum of its proper divisors (1375994990922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1006834756278 is a wasteful number, since it uses less digits than its factorization.

1006834756278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10966.

The product of its (nonzero) digits is 13547520, while the sum is 57.

The spelling of 1006834756278 in words is "one trillion, six billion, eight hundred thirty-four million, seven hundred fifty-six thousand, two hundred seventy-eight".

Divisors: 1 2 3 6 13 19 23 26 38 39 46 57 69 78 114 138 247 299 437 494 598 741 874 897 1311 1482 1794 2622 5009 5681 5897 10018 11362 11794 15027 17043 17691 30054 34086 35382 65117 76661 95171 112043 115207 130234 135631 153322 190342 195351 224086 229983 230414 271262 285513 336129 345621 390702 406893 459966 571026 672258 691242 813786 1237223 1456559 1497691 1763203 2188933 2474446 2576989 2913118 2995382 3526406 3711669 4369677 4377866 4493073 5153978 5289609 6566799 7423338 7730967 8739354 8986146 10579218 13133598 15461934 28456129 29538073 33500857 56912258 59076146 67001714 85368387 88614219 100502571 170736774 177228438 201005142 383994949 561223387 679375679 767989898 1122446774 1151984847 1358751358 1683670161 2038127037 2303969694 3367340322 4076254074 7295904031 8831883827 12908137901 14591808062 17663767654 21887712093 25816275802 26495651481 38724413703 43775424186 52991302962 77448827406 167805792713 335611585426 503417378139 1006834756278