Search a number
-
+
310211040010009 = 1377827728926941
BaseRepresentation
bin100011010001000101010001…
…0110110000101111100011001
31111200100212220202012010211111
41012202022202312011330121
5311124444202220310014
63015432552345100321
7122225002520463445
oct10642124266057431
91450325822163744
10310211040010009
118a92a84399a656
122a960b897876a1
1310412a10b750b8
145686419d6d825
1525ce47b06a2c4
hex11a22a2d85f19

310211040010009 has 8 divisors (see below), whose sum is σ = 312479356890888. Its totient is φ = 307942781139840.

The previous prime is 310211040009991. The next prime is 310211040010177. The reversal of 310211040010009 is 900010040112013.

It can be written as a sum of positive squares in 4 ways, for example, as 29458060190784 + 280752979819225 = 5427528^2 + 16755685^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 310211040010009 - 243 = 301414946987801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (310211040010709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3739522 + ... + 25187419.

It is an arithmetic number, because the mean of its divisors is an integer number (39059919611361).

Almost surely, 2310211040010009 is an apocalyptic number.

It is an amenable number.

310211040010009 is a deficient number, since it is larger than the sum of its proper divisors (2268316880879).

310211040010009 is a wasteful number, since it uses less digits than its factorization.

310211040010009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29005355.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 310211040010009 in words is "three hundred ten trillion, two hundred eleven billion, forty million, ten thousand, nine".

Divisors: 1 137 78277 10723949 28926941 3962990917 2264314160657 310211040010009