Search a number
-
+
30541000426707 = 3731123208359617
BaseRepresentation
bin1101111000110111000010…
…11110110100010011010011
311000010200122211102221200010
412330123201132310103103
513000340432102123312
6144542201503530003
76301341314215401
oct674334136642323
9130120584387603
1030541000426707
1198054025a1a21
1235130732b9903
131407008998a34
1477829999a471
1537e69515b93c
hex1bc6e17b44d3

30541000426707 has 32 divisors (see below), whose sum is σ = 41336446498048. Its totient is φ = 20053902882816.

The previous prime is 30541000426649. The next prime is 30541000426747. The reversal of 30541000426707 is 70762400014503.

It is not a de Polignac number, because 30541000426707 - 232 = 30536705459411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30541000426747) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 512256963 + ... + 512316579.

It is an arithmetic number, because the mean of its divisors is an integer number (1291763953064).

Almost surely, 230541000426707 is an apocalyptic number.

30541000426707 is a deficient number, since it is larger than the sum of its proper divisors (10795446071341).

30541000426707 is a wasteful number, since it uses less digits than its factorization.

30541000426707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62899.

The product of its (nonzero) digits is 141120, while the sum is 39.

The spelling of 30541000426707 in words is "thirty trillion, five hundred forty-one billion, four hundred twenty-six thousand, seven hundred seven".

Divisors: 1 3 73 219 1123 2083 3369 6249 59617 81979 152059 178851 245937 456177 2339209 4352041 7017627 13056123 66949891 124182211 170762257 200849673 372546633 512286771 4887342043 9065301403 14662026129 27195904209 139456622953 418369868859 10180333475569 30541000426707