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8103150307 = 77315857437
BaseRepresentation
bin1111000101111110…
…00100001011100011
3202220201111200112001
413202333010023203
5113043401302212
63420022344431
7404542432630
oct74277041343
922821450461
108103150307
11348902083a
1216a188b117
139c1a1a7c5
1456c279187
153265c3657
hex1e2fc42e3

8103150307 has 8 divisors (see below), whose sum is σ = 9387603296. Its totient is φ = 6850412352.

The previous prime is 8103150301. The next prime is 8103150347. The reversal of 8103150307 is 7030513018.

8103150307 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8103150307 - 223 = 8094761699 is a prime.

It is a super-2 number, since 2×81031503072 (a number of 21 digits) contains 22 as substring.

It is the 90018-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8103150301) by changing a digit.

It is a nontrivial repunit in base 90017.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7928208 + ... + 7929229.

It is an arithmetic number, because the mean of its divisors is an integer number (1173450412).

Almost surely, 28103150307 is an apocalyptic number.

8103150307 is a deficient number, since it is larger than the sum of its proper divisors (1284452989).

8103150307 is a wasteful number, since it uses less digits than its factorization.

8103150307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15857517.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 8103150307 is about 90017.5000041659. The cubic root of 8103150307 is about 2008.5591769086.

The spelling of 8103150307 in words is "eight billion, one hundred three million, one hundred fifty thousand, three hundred seven".

Divisors: 1 7 73 511 15857437 111002059 1157592901 8103150307